题目内容
-I must apologize for _______ ahead of time.
-That’s all right.
[ ]
A.
letting you not know
B.
not letting you know
C.
letting you know not
D.
letting not you know
答案:B
解析:
解析:
|
apologize for doing sth.意为“为做过某事而抱歉”,注意此处应用否定。 |
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