They were 1 to show that we all have a `body clock' 2 us, which controls the 3 and fall of our body energies, 4 us different from one day to the next．
The 5 of a `body' should not be too 6 since the lives of most living things are controlled 7 the 24-hour night-and-day cycle(循环)． We feel 8 and fall asleep at night and become 9 and energetic during the day． If the 24-hour cycle is 10 most people experience unpleasant 11 ． For example, people who are not 12 to working at night can find that 13 of sleep causes them to 14 badly at work． 15 the daily cycle of sleeping and 16 , we also have other cycles which 17 longer than one day．
Most of us would 18 that we feel good on some days and not so good on 19 ;sometimes our ideas seem to flow and at other times, they 20 do not exist．
1．A．Anxious B．Able C．careful D． proud
2．A．inside B．Around C．between D． on
3．A．movement B．supply C．use D． rise
4．A．showing B．treating C．making D． changing
5．A．invention B．opinion C．story D． idea
6．A．difficult B．exciting C．surprising D． interesting
7．A．from B．by C．over D． during
8．A．dull B．tired C．dreamy D． peaceful
9．A．regular B．excited C．lively D． clear
10．A．disturbed B．shortened C．reset D． troubled
11．A．moments B．feelings C．senses D． effects
12．A．prevented B．Allowed C．expected D． used
13．A．miss B．none C．lack D． need
14．A．perform B．show C．manage D． control
15．A．With 15．A．With B．As well as C．Except D． Rather than
16．A．working B．moving C．living D． waking
17．A．repeat B．remain C．last D． happen
18．A．Agree B．believe C．realize D．Allow
19．A．other B．the other C．All others D． others
20．A．just B．only C．still D． yet
---------------------*答案部分*---------------------
◆标准答案：B;A;D;C;D;C;B;B;C;A;B;D;C;A;B;D;C;A;D;A
★ 试题详解： (1) `be able to do'指`能够做到．．．', 从而证实上面提到的发现。
(3) 选项D`rise'与其后的`fall'对应。
(5) 选项D`idea''可以理解为`了解、得知'。 http://www.wenzh.com
(6) 题干中的连词`since'意为`既然', 就此, 可以清楚地确定选项C。
(7) `be controlled by' 指`受到．．．的控制'。
(8) 题干中的连词`and'可以交待动作的因果关系。由于`tired'导至`fall asleep'。由于`fall asleep'导至第二天的`lively'。
(9) 由于`fall asleep'导至第二天的`lively'。
(10) 选项A`disturbed'意为`受干扰'。
(11) 选项B`feelings'指`感觉'。此题意思是`大多数的人会感到不适';而选项C指`意识', 选项D指`效果'与句意不符, 故不选。
(12) 选项D`be used to doing sth'意思是`习惯做某事'。
(13) 选项C`lack of sth．'意思是`缺乏某物'。
(14) 选项A`perform'意思是`履行'。
(15) 选项B `as well as'意思是`除了', 相当于`besides'。
(16) 选项D`waking 醒来'与其前的`sleeping'对应使用。
(17) 选项C`last longer'意思是`比．．．持续更长的时间'。
(18) 选项A`agree'之后所叙述的内容其实属于前面The idea of a `body'的范畴, 故用选项A`agree'与之对应。
(19) 该题实际上为`some．．．, others．．．'的用法。
(20) `sometimes our ideas seem to flow and at other times, they just do not exist．'意思是`我们有时有主见, 有时却又没了主意。'
The enemies could do nothing but ______.
[ ]
A. to give in B. to give up C. give in D. give off
---------------------*答案部分*---------------------
◆标准答案：C
★ 试题提示： but (除……以外) 在此是介词，后接不定式，"to"一般不省略，但其前面有 do, did, does 或 to do 时，往往省略 "to"。 |
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