--Why does Mr. White look so tired?--- &nbs Wap版

试题详情及答案解析: --Why does Mr. White look so tired?
--- he has got a pain in his throat.
A.Because B. Since C. Though; 答案：A; 试题分析：句意:——怀特老师为什么看起来这么累呢？——因为他的喉咙疼。Why的答语用Because 回答。故选A。
考点：考查连词。