Science and technology have ________ in important ways to the improvement of agricultural production.

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• 1Most people agree that the present role of women has already affected U.S. society. ________, it has affected the traditional role of men.

  A.Above all

  B.In all

  C.At most

  D.At last

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• 2Salaries for ________ positions seem to be higher than for permanent ones.

  A.legal

  B.optional

  C.voluntary

  D.temporary

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• 3Norman Davis will be remembered by many with ________ not only as a great scholar but also as a most delightful and faithful friend.

  A.kindness

  B.friendliness

  C.warmth

  D.affection

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• 4Can you give me even the ________ clue as to where her son might be、

  A.simplest

  B.slightest

  C.least

  D.utmost

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• 5I’m ________ enough to know it is going to be a very difficult situation to compete against three strong teams.

  A.realistic

  B.conscious

  C.aware

  D.radical

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• 6As an actor he could communicate a whole ________ of emotions.

  A.frame

  B.range

  C.number

  D.scale

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• 7This is what you should bear in mind: Don’t ________ a salary increase before you actually get it.

  A.hang on

  B.draw on

  C.wait on

  D.count on

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• 8The ship’s generator broke down, and the pumps had to be operated ________ instead of mechanically.

  A.artificially

  B.automatically

  C.manually

  D.synthetically

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• 9The little girl was so frightened that she just wouldn’t ________ her grip on my arm.

  A.loosen

  B.remove

  C.relieve

  D.dismiss

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• 10He never arrives on time and my ________ is that he feels the meetings are useless.

  A.preference

  B.conference

  C.inference

  D.reference

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