[单项选择]In order to work their way out of the box, Sprint PCS and Alltel are taking measures to

[单项选择]It was not until dawn ______ their way out of the forest.

[单项选择]It was not until dawn______their way out of the forest.

[单项选择]Institutions of higher education can work out elastic regulations to attract better students.
A. adaptable
B. indecent
C. constant
D. implicit

[单项选择]My sister said that she would work out the problem herself______ ask my brother for help.
A. yet not
B. but not
C. and not to
D. rather than

[单项选择]How does the government work out the amount of the "rate" paid by the individuals
A. It depends on how many properties the individual owns and the amount the authority needs.
B. It is calculated by the value of the property and the total sum needed by the authority.
C. It depends on the annual income of the individual and the value of the property.
D. It is calculated by the annual family income and the total sum needed by the authority.

[单项选择]They were surprised that a child should work out the problem ______ they themselves couldn't.
A. once
B. then
C. while
D. if

[单项选择]I couldn't work out why anyone would invent something so boring.
A. draw up
B. bring about
C. put forward
D. figure out

[单项选择]It is difficult to work out how much of what she says is fact.
A. 很难计算出她所说的实情有多少。
B. 很难计算出她出的题的实际数目。
C. 很难弄明白她所说的事实比重有多少。
D. 很难搞清楚她说的有多少是事实。

[单项选择]You can work out the problem ______ .

[单项选择]—It took them more than half an hour to work out the chemistry problem. —Really It（）be an easy one.
A. can't
B. needn't
C. mustn't
D. won't

[单项选择]When a person is off work and hanging out at home, he doesn't like it, why

[单项选择]The farmer went out to work.

[单项选择]

To get a chocolate out of a box requires a considerable amount of unpacking: the box has to be taken out of the paper bag in which it arrived, the cellophane wrapper has to be torn off, the lid opened and the paper removed, the chocolate itself then has to be unwrapped from its own piece of paper. But this overuse of wrapping is not confined to luxuries. It is now becoming increasingly difficult to buy anything that is not done up in beautiful wrapping.
The package itself is of no interest to the shopper, who usually throws it away immediately. Useless wrapping accounts for much of the refuse put out by the average London household each week. So why is it done Some of it, like the cellophane on meat, is necessary, but most of the rest is simply competitive selling. This is absurd. Packaging is using up scarce energy and re sources and messing up the environment.
Recycling is already happening with milk bottles which are returned to the dairies, washed out, and re
A. it is easy to use it again
B. shoppers are interested in beautiful packaging
C. they want to attract more shoppers
D. packaged things will not go rotten