题目内容

--Please help yourself to the seafood.-- ______.

A. No, I can’t.
B. Sorry, I can’t help.
C. well, seafood don’t suit.
D. Well, I’m afraid I don’t like seafood.

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--Unbelievable! I have failed the driving test again!-- ________.

A. Good luck.
B. Cheer up.
C. Go ahead.
D. No problem.

--I wonder if I could use your computer tonight?-- ______ I’m not using it right now.

A. Sure, here you are.
B. I don’t know.
C. It doesn’t matter.
D. Who cares?

汽车在进行维护保养过程中什么事最重要的?

A. 维修人员自身安全
B. 正确对客户车辆进行维护保养
C. 正确使用维修设备
D. 维护施工现场秩序

简述汽车维护与保养的意义。

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