题目内容
The boy left his home______a cold spring morning.A. on B.in C.at D.for
答案:A
解析:
解析:
| 因为这一天的早上有明确的修饰,故要用介词on.
|
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题目内容
The boy left his home______a cold spring morning.A. on B.in C.at D.for
| 因为这一天的早上有明确的修饰,故要用介词on.
|