题目内容:
Whichofthefollowingitalicizedpartsisasubjectclause? A.Wearequitecertainthatwewillgetthereintime.
B.Hehastofacethefactthattherewillbenopayrisethisyear.
C.Shesaidthatshehadseenthemanearlierthatmorning.
D.It'ssheerluckthattheminersarestillaliveaftertendays.
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答案解析: