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【单选题】
装卸过程中,构件移动时,操作人员要站在构件的( )侧面或后面,以防物体倾倒。A.
前面或侧面
B.
后面或侧面
C.
前面
D.
后面
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反馈参考答案：
举一反三
【判断题】Phonetics studies how speech sounds are produced, transmitted, and perceived.
A.
正确
B.
错误
【简答题】从方框中选出适当的句子补全对话，其中有两项多余。 A: 1 B: No, that' s John. Jack is shorter than John. A: They look the same. 2 B: Yes, they are. And they are my best friends. We have the same hobbies. A: Then, what are your ...
【单选题】We all like to get along with John because he is a(an)____person.
A.
mindless
B.
selfish
C.
amiable
D.
impulsive
【单选题】We all like to have John do the job because he has a lot on the ______.
A.
mind
B.
air
C.
party
D.
ball
【简答题】阅读理解。 My name is Jane king. I'm twelve. I'm an English girl. I have a brother. His name is John. He is only five. He is very lovely. Both (两者都) my father and my mother are teachers. They work very har...
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