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每天练习 英语练习

2007-12-13来源:和谐英语
____ will come and lend us a helping hand on such an awkward occasion?
A. Who do you think                      B.Whom do you suppose
C.Whom do you think                    D.Do you suppose who




昨日习题答案:
People used to think that the earth was flat, ( C. didn’t they   ).

句意:人们过去认为地球是平的,是吗?
used to do sth 表过去的行为状态,所以反意疑问句应该用过去的助动词 did 。