题目内容
Jessica ought to stop work.She has a headache because she _______ too long.
| A.read | B.is reading? |
| C.had read | D.has been reading? |
D?
本题考查时态。从语境看,说明读了很长时间,所以应用现在完成进行时,强调动作对现在造成的结果。
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