题目内容
28. It is only when agriculture is fully developed___________industry can have abundant materials and markets.
|
A.that |
B.when |
C.before |
D.Until |
【答案】
A
【解析】略
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题目内容
28. It is only when agriculture is fully developed___________industry can have abundant materials and markets.
|
A.that |
B.when |
C.before |
D.Until |
A
【解析】略