题目内容
I came into the classroom as usual ________ last Friday.
[ ]
A./
B.on
C.in
D.at
答案:A
解析:
解析:
|
当上午、下午、中午、晚上、星期、月份、年等单词有 this,that,every,next,last等词时,不用介词(in或on)。我们通常说 in the morning,this morning,at noon,this noon。试比较: |
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