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【单选题】
C++源程序代码文件的扩展名是?A.
cpp
B.
c
C.
obj
D.
exe
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举一反三
【单选题】— No wonder you caught a cold. You __________ out last night without a coat. — I know how silly I was.
A.
should have gone
B.
shouldn’t have gone
C.
can’t have gone
D.
mustn’t have gone
【单选题】--- Why is Jenny still standing there? It’s so cold. —She _____ for someone.
A.
can wait
B.
might have waited
C.
must be waiting
D.
should have waited
【简答题】智力的核心成分是（ ）
【简答题】智力的核心成分是______能力。
【简答题】根据短文内容，用括号中所给词填空。 (together, bikes, wait, cold, fun, but, fishing ) Dear Tyrone, It was great to hear from you. I really miss camping at Huntington Beach too. I have never had so much 1 . Now, my dad ...
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