题目内容

沥青碎石的常用厚度为( )mm。

A. 20~40
B. 50~70
C. 60~70
D. 40~50

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Which is the author's suggestion about vegetable gardening

A. One should have a large garden near home.
B. There should be fewer trees around the garden.
C. All gardening tasks should be done in spare time.
D. A small garden should be better-planned than a larger one.

Which of the following statements is True

A. The Healthy Gourmet provides low-fat meals every day.
B. A microwave is a necessity for preparing delicious food.
C. The food's prices start at about 5 dollars.
D. You can call to order your meals at a toll-free number.

Which of the following expressions manifest the directive function of language

A. You ought to finish it in time.
B. How are you today
C. An earthquake killed seven people yesterday.
D. We're most grateful for your help.

We've just installed a fan to ______ cooking smells from the kitchen.

A. eject
B. expel
C. exclude
D. exile

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