Playing on a frozen sports field sounds like a lot of fun. Isn't it rather risky, ?
A. either
B. also
C. though
D. too
网友回答
A. either
B. also
(答案→)C. though
D. too
解析：考查副词：A. either也，B. also也C. though可是，然而D. too也，句意：在结冰的运动场玩听起来很有趣，但是难道不是很危险吗？though做副词用，表示转折，选C。