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You are on a containership carrying a tank container that had been filled with sodium hydroxide solution. The container is empty but has not been cleaned. Which，if any，placard is required?（）.
A . No placard is required; the tank openings must be sealed
B . Empty placard with corrosive placard
C . Residue label with the UN number
D . Black and white corrosive placard
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When carrying a cargo of asphalt or molten sulfur，which are carried at temperatures of over 300°F，one of the biggest dangers is（）.
A . water in the tanks or pipelines
B . having the cargo too cool
C . explosion of vapors after discharge
D . inadequate ullage space
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You are on a multiple-product chemical tanker and will carry cargoes of ethanolamine，methyl acrylate，and glycerine. Which statement is true? （）
A . All of these cargoes are mutually incompatible
B . Glycerine may be stowed adjacent to methyl acrylate but must be segregated from ethanolamine
C . Methyl acrylate and ethanolamine are compatible but both must be segregated from glycerine
D . Glycerine is compatible with both of the other cargoe
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Which three BGP attributes are carried by TLV？（）
A . local preference
B . weight
C . origin
D . Network Layer Reachability Information
E . multiple exit discriminator
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All ships which, in accordance with the present Convention, are required to carry radio installations shall carry（）.
A . Q-code
B . Telephone numbers and addresses
C . the international Codes of Signals
D . radio instructio
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When carrying out mooring trial, if the M√Ecan’t start normally, you should （）
A . take a further inspection in the voyage
B . check and repair, then retrial
C . do as the surveyor’s requirement
D . retrial
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Which two link protocols are used to carry multiple VLANs over a single link?（）
A . VTP
B . 802.1q
C . IGP
D . ISL
E . 802.3u
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If you carry packaged hazardous cargoes on a break bulk vessel bound foreign，you must（）.
A . stow the hazardous cargoes on deck available for jettisoning if necessary
B . remove the hazardous cargo labels from a portable tank after the tank is emptied
C . have the shipping papers indicate the proper shipping name and the technical name of n.o.s. cargoes
D . log the receipt of hazardous cargoes in the Official Logbook
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You are carrying cargoes of crotonaldehyde，phosphoric acid，and morpholine on your multiple-product tanker. Which of the following statements is TRUE? （）
A . Each of the cargoes must be segregated from the other by at least two barriers
B . The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield
C . Aluminum，copper，and zinc are prohibited in all valve parts in contact with these cargoes
D . The required warning sign must have the legend "cancer hazard" added to it
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You see a vessel carrying a black diamond which indicates a（）.
A . vessel towing astern
B . barge pushed ahead
C . vessel towing astern only when the length of her tow exceeds 200 meters
D . this signal does not exist in international water
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You are a network administrator of a large investor relations company that uses a switchednetwork to carry both data and IP telephony services. Why should you carry voice traffic on aseparate VLAN？（）
A . IP phones require inline power and must be in separate VLAN to receive inline power
B . IP telephony applications require prioritization over other traffic as they are more delaysensitive
C . IP phones can only receive IP addresses through DHCP if they are in separate VLAN
D . The CDP frames from the IP phone can only be recognized by the switch if the phone is in anauxiliary vla
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all inspections are carried （ ）conscientiously to the best of our knowledge and ability.
A . in
B . to
C . out
D . away
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You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what action should be carried out?（）
A . Send the wiper into the well with only a scoop and pail
B . Remove the bilge manifold valve and attempt to back flush the line
C . Simultaneously operate all available bilge pumps
D . It is only necessary to transfer half the contents of a drum of degreaser into the bilge well
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You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true? （）
A . All of these cargoes are mutually compatible
B . Benzene may not be carried in a tank adjacent to either of the other two cargoes
C . Allyl alcohol is incompatible with propanolamine but both are compatible with benzene
D . Propanolamine is compatible with allyl alcohol but must be segregated from benzene
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To determine which grades of cargo a tanker is permitted to carry you should（）.
A . refer to the vessel's Certificate of Inspection
B . examine the cargo tanks and fittings
C . ask the terminal supervisor or his representative
D . check the loading order
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You are on a multiple product tanker and carrying methyl acrylate，diethanolamine，and triethylamine. Which statement is TRUE? （）
A . Methyl acrylate may be loaded in a tank adjacent to diethanolamine but not triethylamine
B . The heating coils to the cargo tank loaded with methyl acrylate must be blanked off
C . Valve components made of aluminum，copper，or zinc may not be in contact with the cargoes
D . Each crew member working on deck must have an emergency escape breathing apparatu
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The passengers are not allowed to carry metallic things.
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The students are advised to carry their library books in plastic bags in weather（）
A．windy
B．rainy
C．sunny
D．cloudy
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听力原文：M: That suitcase looks very heavy, Mrs White. Would you like me to carry it for you？
W: No, it's quite all right. I can manage. Thank you for offering, though.
Q: How does Mrs Smith respond？
(13)
A．She says she doesn't mind if the man carries the case.
B．She is angry when the man offers to carry the case.
C．She refuses the help.
D．She thanks the man and accepts his offer.
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听力原文：M: That suitcase looks very heavy, Mrs White. Would you like mc to carry it for you？
W: No, it's quite all right. I can manage. Thank you for offering, though.
Q: How does Mrs White respond？
(13)
A．She says she doesn't mind if the man carries the case.
B．She is angry when the man offers to carry the case.
C．She refuses the help.
D．She thanks the man and accepts his offer.
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（） to agree that you will do something;to carry out
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If drug manufacturer's programs are carried out, ______.
A．Integrity Meds will gain large profits
B．discounted medicines will be more popular
C．old and poor people will receive maintenance drugs free of charge
D．Rx Depot's appeal will succeed
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----Can you help me carry the box upstairs ----
A．Thanks a lot
B．With pleasure
C．You’d betternot
D．Yes, please
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If someone asks you “Do you have a carry-on bag?” You can answer ______.
A:Yes, I will carry on.;
B:Yes, I have a backpack.;
C:No, I will do it myself.;
D:No, I don’t know him.
