题目内容
The teacher was angry about his being late for class, but he behaved ______ nothing had happened.
| A.as | B.even if | C.as if | D.even though |
C
解析
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题目内容
The teacher was angry about his being late for class, but he behaved ______ nothing had happened.
| A.as | B.even if | C.as if | D.even though |
C
解析