Admitting you've made a mistake is a sign of __________, not weakness.

Thanks a lot. You've gone to so much trouble. （）

A . It‘s no trouble at all. B . That‘s all right. I like it C . I don‘t think it‘s a trouble. D . That‘s very kind of you.

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泵房管理着（）、（）、（）、（）、（）、浓气AII泵及淡液泵、废淡液泵和软水加压泵、碱液泵、AⅡ泥浆泵、MI沉淀泵、MI吸收泵等。

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--You've given us a wonderful Chinese dinner, Mrs. Wang. --（）

A . Come again when you are free B . Oh,I don’t think Icooked very well. C . It’s not necessary for you to say so. D . I’m glad you enjoyed it.

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Which of the following problems will occur if a disk-type centrifugal lube oil purifier is not properly primed prior to admitting oil flow to the bowl?（）

A、Contamination of the lube oil by emulsification will result B、The lube oil will not be subjected to the proper centrifugal force C、The lube oil will overheat and flash D、Oil will discharge from the heavy phase discharge port and be wasted.

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You look ______ you've seen a ghost.

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Mi abuelo ( ) ( )años. [71 años]

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If you've made the right decision, don't be （) to carry it out.

A．reluctant B．hurry C．nervous D．willing

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— Thanks a lot. You've gone through so much trouble.rn—________________.

A、It's no trouble at all B、That's good. C、I don't think it's a trouble D、That's very kind of you

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--You've booked on a two o'clock flight. --What chance ______ of taking a later plane？

A．there is B．it is C．is there D．is it

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______ you've got a chance , you might as well make full use of it.

A．Now that B．After C．In that D．As soon as

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You can't see the president______you've made an appointment with him.

A．when B．if C．unless D．except

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听力原文：W: Tony,you've been a racing-driver for nearly 10 years.You've had a very dangerous life,haven't you？ I mean,you've almost been killed a couple of times during these years,haven't you？

M: Yes.I suppose that's right. W: When was your worst accident？ M: I'd say last year.It was during the British Grand Prix last September.In the middle of the race I smashed into a wall.The car was completely mined and my left leg was broken.Luckily,nobody was,killed. W: Is that the only time you've been...er...close to death？ M: No.Once,during the Mexican Grand Prix,two cars in front of file had a bad accident.One of them ran into the other.I sheered off to avoid them and hit a fence.My car was badly damaged but luckily I wasn't even hurt. W: You must enjoy danger.I mean,you wouldn't be a racing-driver if you didn't,would you？ M: I don't know about that.I had a very frightening experience quite recently.I was frightened to death! I thought I was going to be killed at any moment. W: Really？When was that？During your last race？ M: No.It was on my way to this studio.I had to drive through London streets during the lunch hour. There were so many cars all around me and they are so close each other. Why does the woman say the man has led a dangerous life？ A．He often goes on exploring expeditions. B．He is a racing driver for many years. C．He likes to join in extreme sports. D．He often drives fast during the night.

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A律13折线解码器中串／并变换记忆电路的Mi=ai。（)

A律13折线解码器中串/并变换记忆电路的Mi=ai。()

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I have to say this, but this coat you've just bought is made of______fur; it's not real mink.

A．coarse B．genuine C．slippery D．conscientiously

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The passage you've just read would most likely be found in a______.

A．notice B．book about American history C．short story D．guide book for tourist

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"You've put a bug in his ear" means that you've ______.

A．made him laugh B．shown concern for him C．made fun of him D．given him some kind of warning