问题
选择题
—Why didn’t you attend the lecture yesterday?
—I didn’t think that we _______ on Sundays.
A．should
B．ought to have
C．shouldn’t have
D．will have to
答案
答案：C
首先排除B、D，B表示一种委婉，此时没必要，D项must语气不对。shall表单纯的将来，而will更好，表示我们将来愿意去。