第1部分：词汇选项 (第1～15题，每题1分，共15分)
下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。请将答案涂在答题卡相应的位置上。
1 These are the motives for doing it.
A reasons
B excuses
C answers
D replies
2 The river widens considerably as it begins to turn west
A extends
B stretches
C broadens
D bends
3 Many economists have given in to the fatal lure of mathematics.
A error
B puzzle
C attraction
D contradiction
4 With immense relief I stopped running
A no
B 1ittle
C scarce
D enormous
5 A great deal has been done to remedy the situation
A maintain
B improve
C preserve
D protect
6 John is collaborating with Mary in writing an article
A cooperating
B marrying
C combining
D arguing
7 He will consolidate his power.
A strengthen
B win
C abandon
D unite
8 Many scientists have been probing psychological problems
A solving
B exploring
C settling
D handling
9.Hearing problems may be alleviated by changes in diet and exercise habits.
A removed
B cured
C treated
D lessened
10 The conclusion can be deduced from the premises
A gone
B derived
C done
D come
11 The food is insufficient for three people
A scarce
B short
C marginal
D inadequate、
12 Most of the butterflies perish in the first frosts of autumn
A die
B disappear
C migrate
D vanish
13 But ultimately he gave in.
A undoubtedly
B certainly
C finally
D necessarily
14 It is a complicated problem.
A strange
B complex
C difficult
D unusual
15 In Britain and many other countries appraisal is now a tool of management-
A evaluation
B production
C efficiency
D publicity