While the soldier's idea was interesting, the system was too difficult to be ______.

试卷相关题目

• 1He prefers _____ books at home rather than ______TV.

  A.to read; to watch

  B.reading; watching

  C.to read; watch

  D.reading ; to watch

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• 2This year the company has produced as many cars as the year before last, but the total profits are four-fifths ______ they were then.

  A.that

  B.what

  C.which

  D.when

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• 3To avoid ______ on how to use the word, you'd better refer to a dictionary.

  A.to get confused

  B.getting confused

  C.to get confusing

  D.getting confusing

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• 4—What about the student in your class, Mr. Wang? —The doctor said that ______ sleep caused him poor memory and poor concentration.

  A.lacking of

  B.lacked in

  C.lacking

  D.lack for

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• 5—I've got a new English teacher, Lucy Mere. —Lucy Mere? She happens ________ me before. She is patient.

  A.to teach

  B.teaching

  C.to have taught

  D.having taught

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• 6---Where is the nearest hospital? --- Not very far. It is _________.

  A.within an hour's flying time

  B.within 10 minute's walk

  C.within 5 minutes'drive

  D.within 10 minutes walk

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• 7Despite the rising costs of many products, bus fares in the city of Zhuzhou ______ unchanged.

  A.remain

  B.are remained

  C.are remaining

  D.remains

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• 8With prices rising sharply, we now have to spend _______ three months ago on basic living materials.

  A.as twice much as

  B.twice as much as

  C.twice as more than

  D.twice as many as

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• 9It  is said that people are ______ likely to tell lies over the phone as they are in emails.

  A.as twice

  B.twice as

  C.twice more

  D.twice than

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• 10It is reported that the United States uses_________ energy as the whole of Europe.

  A.twice as

  B.twice as much

  C.twice as many

  D.much twice as

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