题目内容
It's ________ 3:10 ________ the afternoon. The students are ________ in the classroom.
[ ]
A./; on; writing
B./; in; writiing
C.at; on; writing
D.at; in; writing
答案:B
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题目内容
It's ________ 3:10 ________ the afternoon. The students are ________ in the classroom.
[ ]