问题
He came home _____the morning of March 25, 2010. [ ]
A: in
B: for
C: at
D:on
B: for
C: at
D:on
正确答案是：
同类题型
I’m learning to play ping-pong. — _____ . It’s a popular game. I like it very much.
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Here two pencil cases for you.
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