问题
选择题
--Our guests are coming from Shanghai at 10:30.---Oh, I ___ it ___11:30.
A．think, is
B．thought, was
C．have thought, will be
D．had thought, would have been
答案
答案：B
前句意为:我们的客人将于10:30从上海来, 后句说, 我原来认为是11:30,所以这里要用一般过去时.