题目内容

一般认为，农业是从驯化动物开始的，驯化植物的时间较晚。

A. 对
B. 错

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亚洲是世界上生产粮食最多的洲，但其人均产粮水平仅仅略高于发达国家的水平。

A. 对
B. 错

C语言简单数字类型包括（）。

A. 整型、实型、逻辑型
B. 整型、实型、逻辑型、字符型
C. 整型、逻辑型、字符型
D. 整型、实型、字符型

C语言中，关系表达式和逻辑表达式的值是（）。

A. 0
B. 0或1
C. 1
D. 'T'和'F'

Listen again and complete the conversation.Engineer 1: Excuse me. Do you know where the 1 lab is?Engineer 2: Absolutely. Right this way. Are you new here?Engineer 1: Yes. I’m Sarah Gladstone. I’m here to 2 the company’s new engine 3 .Engineer 2: Nice to meet you. I’m Bob Sanders. I’m designing the vehicle that the 4 is going into.Engineer 1: I see. How’s it going?Engineer 2: Pretty well. But we’re still working on some of the 5 .Engineer 1: Well, some projects 6 __ than others.Engineer 2: Exactly. Here’s the engineering lab. Good luck with your first day!