皮皮学，免费搜题
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【单选题】
当劳动的边际产量为0时，则总产最（ ）。A.
达到最小值
B.
达到最大值
C.
开始减少
D.
出现负值
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Alice has gone to the classroom and she didn’t say ________.
A.
when did she come back
B.
when would she be back
C.
when she came back
D.
when she would be back
【单选题】Alice has gone to the classroom and she didn’t say .
A.
how did she come back
B.
how soon would she come back
C.
when she came back
D.
when she would come back
【多选题】货主与委托货代到码头堆场提空箱时,通常与堆场业务人员一起对集装箱进行检查,检查的主要内容包括()
A.
集装箱外部是否有损伤、变形、破口等异样
B.
集装箱箱门能否做到270度开启
C.
箱内是否清洁
D.
附属件是否齐全
【多选题】货主与委托货代到码头堆场提空箱时,通常与堆场业务人员一起对集装箱进行检查,检查的主要内容包括( )
A.
箱内是否清洁
B.
集装箱箱门能否做到270开启
C.
集装箱外部是否有损伤、变形、破口等异样
D.
附属件是否齐全
【单选题】Although she didn’t say anything, I _______that she didn’t like this idea.
A.
stared
B.
feared
C.
sensed
D.
watched
【单选题】She didn’t say ________ the next day.
A.
What will he go
B.
what he will do
C.
what he would do
D.
what would he do
【单选题】Even when she didn’t say anything you could see her turning things in her mind.
A.
up
B.
over
C.
out
D.
down
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