A-A+
Why does the man have a headache？A．Because of
问题详情
Why does the man have a headache？
A．Because of the over-production of prostaglandin.
B．Because he has no aspirin.
C．Because he is tired.
D．Because of the Biology course.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：本题考查原因。由原文男士自己所给出的原因“I'msureit'sthisBiologyclassthat'sdoingit.”可以得知选项D为正确答案，即头疼是因为生物学课程考试。根据文中“...it'sprobablybecauseyouhavetoomuchprostaglandin”(可能是因为你前列腺素过多)很容易误选A，但这只是女士的猜测，而非真正原因。
