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单选题
1059、在吊起齿轮箱之前组装好可移动的起重机。
A
Assemble the movable hoist before you lift the gearbox.
B
Assemble the movable handle before you lift the gearbox
C
Assemble the movable car before you lift the gearbox
答案解析
正确答案：A
解析：
解析:assemble 组装,装配。movable 可移动的,活动的。hoist 起重机,吊车。before 之前,在…以前。1ift 吊起。gearbox 齿轮箱。handle 手柄。
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