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    精英家教网 > 高中英语 > 题目详情
    —I have a headache.
    —I’m not surprised you ________ in front of the computer for too long.
    A．workB．are workingC．have been workingD．had worked
    C

    试题分析：句意：--我头疼。--我一点都不奇怪，你在电脑前面太长时间了。因为和for too long连用，用现在完成进行时，表示动作从过去到现在一直在做，对现在造成影响，而且可能还要继续下去，选C。
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