题目内容

The last three sentences in the passage serve to

A. restate the author's purpose in the writing.
B. blame those who refuse to be tested for AIDS.
C. emphasize the importance of the test for AIDS.
D. conclude the essay by restating the main arguments.

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在选择包装材料时，要注意符合进口国或地区关于环境保护的要求，例如在欧洲是不允许使用PVC包装材料的。 ()

A. 正确
B. 错误

【38】

A. various
B. different
C. the higher
D. the lower

在原材料、辅料跟单时，跟单员的中心任务是重点跟踪合理的交货期、合适的价格、合乎合同要求的质量和数量。 ()

A. 正确
B. 错误

听力原文：W: Hello, 79375828.
M: Hello, this is James Clock. May I have a word with Mary？
W: Hold on, I'll just see if she's in.
M: Ok.
W: Sorry, I'm afraid she's not here.
Who answered the phone？

A. James Clock.
B. Mary.
C. Sue.
D. Not mentioned.