以下哪一项不是术后常见的症状（）
A.疼痛
B.发热
C.恶心呕吐
D.切口感染
E.腹胀
参考答案：D
命题“两直线相交，只有一个交点”的题设是( )．
-Why are you in such a hurry, Mike?
-There ______ an NBA basketball game in ten minutes.[ ]
A. will have
B. will be
C. is going to have
D. are going to be
