以下四个选项中，______既属于搬运原则，又属于搬运目标。A．利_爱下问搜题

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问题单项选择题

以下四个选项中，______既属于搬运原则，又属于搬运目标。

A．利用重力的影响和作用

B．提高搬运活性

C．消除无效搬运

D．人身和财产安全

答案

参考答案：C

选择题

He said he could do _______________me.[ ]

A. what he can do help

B. all he could to help

C. everything he could help

D. all he could help

填空题

从方框中选择恰当的词或短语填空.每个只能用一次。

from…on pull down mistake…for be proud of in fact
wonderful fly over interest whether…or not for example

1.Who __________________ the old city walls?
2.I am so sorry that I ________ you ________ my sister just now.
3.___________, many wild animals are in danger.
4._______tomorrow _______, the workers are beginning to rebuild their homes.
5.China is becoming stronger and stronger now. So we _____________ being Chinese.
6.The Internet makes our life nicer, easier and ____________________.
7.How amazing! I saw a UFO _______________ my head at this time yesterday.
8.The Great Wall is one of the greatest ___________ of the world.
9.Tom is a good student. ________________, he often does his homework very well.
10. I'm not sure __________ it will be rainy __________ tomorrow.