The（）production of engines in our factory has doubled this year.

分类: 作业答案 • 2021-12-03 12:54:43

问题描述：

The（）production of engines in our factory has doubled this year.
A.manual
B.annual
C.amount
D.alike

答

B annual production 年产量
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The（ ）production of engines in our factory has doubled this year.