A.Prof. Brown has got into trouble. B.The woman regrets taking up much of Prof. Brown's time. C.Prof. Brown has difficulty in sleeping. D.The woman knows Prof. Brown has been busy.
A.Prof. B. B.The C. C.Prof. D. D.The E.
【参考答案】
B 解析:M:Prof.Brownhasbeenverybusythissemester.AsfarasIknow,heoftenstaysupuntilmidnight.W:Oh,Iwouldn'thavetroubledhimsomuchifIhadknownhewassobusy.Q:......