I‘m ________ enough to know it is going to be a very difficult situation to compete against three strong teams.

If I had enough money, I_____ travel around the world.

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My__________ to National Geographicwill expire soon, I’m going to renew it.

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下列程序段的执行结果为 ________ 。 Dim M(10), N(10) i= 4 For j = 1 To 7 M(j) = j N(i) = 2 * i + j Next j Print N(i); M(i)

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下列程序段的执行结果为________。Dim M(10), N(10)i= 4For j = 1 To 7M(j) = jN(i) = 2 * i + jNext jPrint N(i); M(i)

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This past spring, my wife and I ______ enough to be able to spend 10 days in Italy.

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5. And I guess our ‘Must’ was, we must have done enough to _____ the dialogue open and _____ that our competitor didn’t win the business on that day.

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I don't like my hair straight so I’m going to have it _________.

A.sheared B.Twisted. C.deformed. D.Curled

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I’m sure he is up to the job __________ he would give his mind to it.

A) if only B) in case C) until D) unless

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I was not sure whether I was______enough to lift the heavy table.

A．strongly B．strength C．strong D．strengthen

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—Could you lend me some money, Jack？—Sorry, Mike. I myself can't earn enough to______.

A．make the ends meet B．make end meet C．keep the ends meet D．keep ends meet

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Today I 'm on medication to control my emotional__________.

A) on and off B) up and down C) ups and downs D) ins andouts

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Much_____I would like to help you, I’m afraid I’m simply too busy at the moment.

A．so B．even C．as D．as if

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--will you be able to finish the job this week？ --________, but I’m not skilled enough, you know

[A] I can’t say so [B] I expect so [C] I’m sure so [D] I don’t know so

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I’m hungry．__________mesomething to eat，please.

A.Take B.Calry C.Bring

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—You were brave enough to raise objections at the meeting. —Well, now I regret ______that.

A．to do B．to be doing C．to have done D．having done

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There is not _________ for us ________.room enough ; to live inB．enough room; to live in C．room e

.There is not _________ for us ________.room enough ; to live in B．enough room; to live in C．room e A．room enough ; to live in B．enough room; to live in C．room enough ; to live in D．enough room; live

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分析程序的上界O和下界W。 for i = 0 to m M[0, i] = id for j = 0 to n M[j, 0] = jd for i = 1 to m for j = 1 to n M[i, j] = min(a[xi, yj] + M[i-1, j-1], d + M[i-1, j], d + M[i, j-1]) return M[m, n] 该程序时间复杂度的上界是O（____）、下界是W（_____）。

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I‘m going to have my letters__________tomorrow．

A．type B．typing C．typed D．to be typed

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I’m good ______ old peoplend I’m good ______ plying the guitr, so I cn join you to help them.I’m good ______ old peoplend I’m good ______ plying the guitr, so I cn join you to help them.for, with B．for,t C．with,t D．t, for

A．for, with B．for, at C．with, at D．at, for

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I’m in no _____ this evening to listen to his silly jokes.

A．mood B．feeling C．attitude D．opinion

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I’m going to call a _______ to repair my car this afternoon.

A．mechanic B．host C．giant D．glance

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Brandon: I’m so glad we came to this restaurant. I’m hungry.Charlie: So am I. Let’s look at ____________.

A．menu B．the menu C．menus

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I’m not accustomed to ________ in that way.