题目内容
-________ you interrupt now? Can't you see I'm on the phone?
-Sorry Sir, but it's urgent.
[ ]
A.Can
B.Should
C.Must
D.Would
答案:C
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题目内容
-________ you interrupt now? Can't you see I'm on the phone?
-Sorry Sir, but it's urgent.
A.Can
B.Should
C.Must
D.Would