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个与划线部分意义最相近的词或短语。
1 It is difficult to assess the importance of the decision.
A evaluate B comment C discuss D report
2 You must try to wipe out the memory of these horrible events.
A strange B terrible C unusual D unfair
3 He spoke in such a pleasant manner that I felt at ease with him at once.
A confident B relaxing C formal D comfortable
4 He worked so hard that eventually he fell ill.
A then B surely C finally D recently
5 He thought it better to begin working immediately.
A at once B recently C early D rapidly
6 As the headmaster made a long speech， the ceremony was prolonged by ten minutes.
A quickened B enlarged C enriched D lengthened
7 The animals in Australia are vastly different from those in Europe A chiefly B greatly C mainly D totally
8 Poor people can‘t always live in decent conditions
A popular B famous C favorite D acceptable
9 Many people have the illusion that wealth is the chief source of happiness.
A firm belief B outlook C false idea D vision
10 When she was invited to dinner，she readily accepted
A suddenly B firmly C really D willingly
11 The manager gave us the identical cottage each summer.
A temporary B similar C same D attractive
12 Mary has derived a good deal of benefit from her job.
A obtained B accepted C bribed D produced
13 He is charming；nevertheless， I don‘t quite trust him.
A however B therefore C despite D afterwards
14 Her behaviour is extremely childish.
A simple B immature C beautiful D pretty
15 Even in a modernized country，manual work is still needed.
A hard B mental C simple D physical
