搜题
王老师:19139051760(拨打)
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第1题

______ in the late 1970s ______ American manufacturing factories realized the importance of quality control.

A、
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第2题

You can remember what you do if you _______ .

A、take a diary
B、keep a diary
C、make a diary
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第3题

This was the first time she saw him ____________.

A、in place
B、in person
C、in case
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第4题

Community workers come to _______ rice, vegetables, and other food.

A、distribute
B、analyse
C、adjust
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