试题与答案

货币流通规律的基本内容和公式。

题型:问答题

题目:

货币流通规律的基本内容和公式。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:管件、阀件;焊接连接、螺纹连接、法兰连接、插套连接;直管阻力、局部阻力

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题型:补全对话,情景问答

看图补全对话。

Tom: Hello, this is Tom speaking.

Grandma: Hi, Tom, this is grandma. What is your mother doing?

Tom: My mother is c_____________.

Grandma: What is your father doing?

Tom: My father is s_____________ on the sofa.

Grandma: What are you doing, Tom?

Tom: I am d_____________ my homework.

Grandma: Good boy! What are Peter and Cindy doing?

Tom: Peter is d_____________ on the wall (墙壁) and Cindy is c_____________.

Grandma: Oh, my goodness (天哪)!

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