Question

【题目】She ought to stop reading; she has a headache because she ________ too long.

A. reads B. is reading C. has been reading D. had read

Answer 1

【答案】C

【解析】

考查时态。句意：她应该停止阅读，因为看书时间太长，她头疼了。句意中体现出过去发生的动作对现在的影响，而且这个动作一致持续到现在。现在完成进行时正表示动作持续到现在，并且正在发生，强调动作的延续性和反复性。故C项正确。