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问题 填空题

一根长15cm的铁丝，在不折弯的情况下，能否放入长12cm宽5cm高6cm的长方形盒内______．（填“能”或“不能”）

答案

因为底边对角线是

122+52
=13cm，

由该对角线、高组成的直角三角形中斜边是

132+62
=
205
cm，

而铁丝长为15cm，

又因为15=

225
＞
205
，

所以不能．

选择题

某商店同时售出两件风衣，每件售价为135元，按成本核算，其中一件盈利25%，另一件亏本25%，则在这次经营活动中该店[ ]

A.不赔不赚

B.赔18元

C.赚18元

D.赚9元

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阅读理解

小题1:This advertisement is designed especially for those who              .

A．like eating in restaurants

B．have little time

C．prefer home-cooked meals

D．want to save money小题2:What information CAN’T we get from the advertisement about Quickeats?

A．Different kinds.

B．High quality.

C．Exact prices.

D．Good taste.小题3:Which of the following can be cooled in a refrigerator before eating according to the ads?

A．Pasta Salad.

B．Dried Fruit.

C．Noodles.

D．Nuts.小题4:What can we learn from the advertisement?

A．Get one Quickeats container and you’ll have four Quickeats to eat.

B．Take one coupon and you can eat freely in a participating store.

C．Buy one coupon and you’ll get a free Quickeats.

D．Buy one Quickeats and you’ll get a container.
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