Science and technology have ________ in important ways to the improvement of agricultural production.
A.attached
B.assisted
C.contributed
D.witnessed
试卷相关题目
- 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
开始考试点击查看答案 - 2Salaries for ________ positions seem to be higher than for permanent ones.
A.legal
B.optional
C.voluntary
D.temporary
开始考试点击查看答案 - 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
开始考试点击查看答案 - 4Can you give me even the ________ clue as to where her son might be、
A.simplest
B.slightest
C.least
D.utmost
开始考试点击查看答案 - 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
开始考试点击查看答案 - 6As an actor he could communicate a whole ________ of emotions.
A.frame
B.range
C.number
D.scale
开始考试点击查看答案 - 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
开始考试点击查看答案 - 8The ship’s generator broke down, and the pumps had to be operated ________ instead of mechanically.
A.artificially
B.automatically
C.manually
D.synthetically
开始考试点击查看答案 - 9The little girl was so frightened that she just wouldn’t ________ her grip on my arm.
A.loosen
B.remove
C.relieve
D.dismiss
开始考试点击查看答案 - 10He never arrives on time and my ________ is that he feels the meetings are useless.
A.preference
B.conference
C.inference
D.reference
开始考试点击查看答案
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