题目内容
.(2010·浙江温州中学高三9月月考) 10. ---What did you hear last night?
--- I seemed ______ someone knock at the door.
A. to have heard B. to be heard
C. to be hearing D. having heard
A
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题目内容
.(2010·浙江温州中学高三9月月考) 10. ---What did you hear last night?
--- I seemed ______ someone knock at the door.
A. to have heard B. to be heard
C. to be hearing D. having heard
A