题目内容

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Questions 1~5are based on the conversation you have just heard.
请根据所听到的内容答题__________

A. You do it.
B. It's in order.
C. I'm hungry.
D. Yes, I'd like a cup of tea first.

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A.1010001010000000B.10010101000000C.1101010100000000D.11110001010000

A. 1010001010000000
B. 10010101000000
C. 1101010100000000
D. 11110001010000

根据听到的内容作答____. A) Using less insecticide. B) Giving the plants up. C) Spraying crops frequently. D) Trying other insecticide.

我国最早的儿科医学教育开始于E.

汇率是用外币表示的用于国际间结算的支付手段;外汇是两种货币的兑换比率。()

A. 正确
B. 错误

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