问题
选择题
They wouldn’t let us through without examining our passports very carefully,_______?
A．will you
B．shall we
C．would they
D．don’t we
答案
C
不仔细检查我们的护照,他们是不会让我们过去的,是吗？反意疑问句。反意问句应是would they?因为前面是They wouldn’t。