-Can I use your car?-I'm terribly sorry．It .and I have been walking to work recently．( )A．didn't workB．hasn't workedC．won't workD．doesn't work 题目和参考答案——青夏教育精英家教网—

题目内容

5．-Can I use your car？
-I'm terribly sorry．It______，and I have been walking to work recently．（　　）

A．

didn't work

B．

hasn't worked

C．

won't work

D．

doesn't work

分析 -我能用一下你的车吗？
-非常抱歉．我的车坏了，最近我一直都是步行上班．

解答答案：D
题干中I have been walking to work recently是现在完成进行时态，表示从过去一直持续到现在的动作，说明车子现在的状态还是坏的；表示现在的事实，要用一般现在时态．故选D．

点评一般现在时表示通常性、规律性、习惯性、真理性的状态或者动作（有时间规律发生的事件）的一种时间状态．

练习册系列答案

	A．	as healthy a life		B．	as a healthy life
	C．	as healthily a life		D．	as a healthily life

16．Harry has come in his raincoat and boots，_______ for rain．（　　）

13．But for the fact that China ______ also affected by the global economic crisis，we _____fewer unemployed workers now．（　　）

	A．	is； would have		B．	were； would have
	C．	was； would have		D．	was； would have had

20．The elderly lady wonders if her long lost son can still be back alive．Such things ____ and do happen．（　　）

10．The split between humans and living apes is thought by some scholars _____ 15 to 20million years ago．（　　）

	A．	to occur		B．	occurring
	C．	to have occurred		D．	having occurred

17．_____ scores of times，but Derek still couldn't understand how to use past participle in a concrete situation．（　　）

	A．	Having explained		B．	Having been explained
	C．	Though it was explained		D．	It was explained

14．We are told that it is necessary to some useful language points．（　　）

2．

Good tool design is important in the prevention of overuse injuries．Well-designed tools and devices will require less force to operate them and prevent awkward hand positions．They will allow the worker to keep the elbows （肘部） next to the body to prevent damage to the shoulder and arm．
Overuse injuries can therefore be prevented or reduced if the employer provides，and workers use：
power tools rather than having t use muscle power．
tools with specially designed handles that allow the wrist to keep straight （See Figure I）．This means that hands and wrists are kept in the same position as they would be if they were hanging relaxed at a person's side
tools with handles that can be held comfortably by the whole hand．This means having a selection of sizes---remember that tools that provide a comfortable firm hold for a person with a very large hand may be awkward for someone with a very small hand．This is a particularly important consideration for women who may use tools originally designed for men．
tools that do not press fingers （or flesh） between the handles，and whose handles do not have sharp edges or a small surface area．

70．Which of the following might be the best title for the passage？B
A．Good Tool Design for Women
B．Tool Design and Prevention of Injuries
C．Examples of Good Tool Design
D．Overuse of Tools and Worker Protection
71．Which of the following describes a well-designed tool？D
A．It's kept close to the body．
B．It fully uses muscle power．
C．It makes users feel relaxed．
D．It's operated with less force．
72．What is Figure I used to show？C
A．The effective use of the tool
B．The way of operating the tool．
C．The proper design of the handle．
D．The purpose of bending the wrist．
73．In choosing tools for women，Aof the handle is the most important．
A．the size
B．the edge
C．the shape
D．position．

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