题目内容
----The light in the office is still on. ----Oh, I forget ______.
A.turning it off | B.to turn it off | C.turning off it | D.to turn off it |
B
解析
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题目内容
----The light in the office is still on. ----Oh, I forget ______.
A.turning it off | B.to turn it off | C.turning off it | D.to turn off it |
B
解析