The headmaster said the school Art Festi

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问题选择题

The headmaster said the school Art Festival will be put off the bad weather. [ ]

A. became

B. to

C. because of

D. at

答案

答案：C

补全对话，情景问答

根据对话内容，完成对话中所缺单词，每空一词。

A: Can you tell us what we can do to protect our environment, Bob?

B: Sure, Mr. Smith. Remember to turn off the light. It (1)________ electricity.

A: Yes. What else?

B: We can (2)________ bikes to school. There will be less air pollution.

A: Right. Do you take your own bags when you go shopping?

B: Oh, I always (3)________ to take one. I'll remember to do it from now on.

A: And you should use both (4)________ of paper.

B: All right.

A: Do you recycle soft drink cans?

B: Yes. I have been doing it for two years.

A: Great! The environment is really (5)_________ to us and we can do lots of things for it.

单项选择题

天车与井口偏斜，在二层平台操作时应（）。

A、手扶游车推拉扶正

B、手扶提升钢丝绳扶正

C、用游绳拉拽扶正

D、手扶吊卡或吊环扶正