题目内容
（请给出正确答案）
[主观题]
I'm sure you （) an original signature, not a faxed copy.A. want B. are needingC. need D.
I'm sure you () an original signature, not a faxed copy.
A. want
B. are needing
C. need
D. are wanting
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分泌性中耳炎导致的听力损失一般为
A.感音神经性聋
B.传导性聋
C.混合性聋
D.噪声性聋
E.伪聋
