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【判断题】
销售管理中生成销售出库单时可以修改本次出库数量，即一次发货支持多次出库。()A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】We are told everywhere. It's our duty to keep our school clean and tidy. [ ]
A.
not to make much noise
B.
to throw waster paper
C.
to draw
D.
not to spit
【单选题】Trees and flowers _____ every year to make our school more beautiful. A. plant B. are planted C. were planted
A.
plant
B.
are planted
C.
were planted
【单选题】In class, Miss Zhang is really __ about our study. But after class, she always tries many ways to make our school life not so boring.
A.
serious
B.
hard-working
C.
surprised
【单选题】To make our school beautiful, we _____ throw rubbish here and there.
A.
needn’t
B.
must
C.
need
D.
mustn’t
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