7.【答案】D
average指一般、通常的情况;common 普通的，强调大部分;ordinary与special相对立，强调普遍性;standard 标准的。
8.【答案】C
分析此句，这句话是对前一句的进一步阐述因此用moreover，表示两句间递进的关系。如果further加上more，也表示递进关系。whereas 鉴于，考虑到。
9.【答案】B
ago 以前，指从现在算起，一般用于一般过去时;before是从过去某个时刻算起，用于过去完成时。
10.【答案】A
此空与a common characteristic(普遍的特征)构成动宾结构。 share共享,共有;consent同意，divide分开，只有share能与其搭配。所以选A。
11.【答案】B
分析句子，they are决定这里要用复数，故选people，character人物，性格。
12.【答案】C
would表示一种意愿，can表示能力。主句是过去时，故选could。
13.【答案】B
questioned和inquired表示“询问、疑问”;interrogate意为“审问”。故interviewed“面试、访问”符合句意。
14.【答案】C
本题考查固定搭配。take on 承担;take in 欺骗、收容;take up 从事;take off 脱下、起飞。take on符合句意，承担照顾年老亲戚的责任。
15.【答案】D
obligation 责任、义务;admiration 羡慕;initiative 首创的，开始的;necessity 必要性。本句与上句意思相近，故选obligation。
16.【答案】C
本题考查动词用法。make sb. do sth.表示“使某人做……”，符合句意。cause sb.to do导致某人做……;enable sb.to do使某人能够做……;get sb.to do让某人做……
17.【答案】A
该句意为“希望通过帮助别人，在自己需要依靠时得到关心”，someone在这里泛指某个人。anyone, anybody指任何人，everyone指每个人。
18.【答案】B
dependent 依靠别人的;dependable 可靠的;independent 独立的。根据句意，此处选B。
19.【答案】C
分析句子语法结构，主语是caring for the elderly and being taken care of 两件事因此选择 mutually 共同地。similarly 同样地、相似的;differently 不同地;certainly 当然地。只有“共同地”符合句意。
20.【答案】A
根据句意：这些事是每个人都可能涉及的。involved涉及、牵涉到;included 包含;excluded 排除在外、不包括;considered 考虑到。
训练二
Methods of studying vary; what works 1 for some students doesn’t work at all for others. The only thing you can do is experiment 2 you find a system that does work for you. But two things are sure: 3 else can do your studying for you, and unless you do find a system that works, you won’t although college. Meantime, there are a few rules that 4 for everybody. The hint is “don’t get 5 ”.The problem of studying, 6 enough to start with, becomes almost 7 when you are trying to do three 8 in one weekend. 9 the fastest readers have trouble 10 that. And if you are behind in written work that must be 11 , the teacher who accepts it 12 late will probably not give you good credit. Perhaps he may not accept it 13 . Getting behind in one class because you are spending so much time on another is really no 14 . Feeling pretty virtuous about the seven hours you spend on chemistry won’t 15 one bit if the history teacher pops a quiz. And many freshmen do get into trouble by spending too much time on one class at the 16 of the others, either because they like one class much better or because they find it so much harder that they think, they should 17 all their time to it. 18 the reason, going the whole work for one class and neglecting the rest of them is a mistake, if you face this 19 , begin with the shortest and easiest 20 . Get them out of the way and then go to the more difficult, time consuming work.
1.A good B easily C sufficiently D well
2. A until B after Cwhile D so
3. A somebody B nobody C everybody D anybody
4. A follow B go C operate D work
5. A behind B after C slow D later
6. A hardly B unpleasant C hard D heavy
7. A improbable B necessary C impossible D inevitable
8. A week’s work B weeks’ works C weeks’ work D week’ s works
9. A Even B Almost C If D With
责任编辑：sealion1986
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