问题补充:
(09山东卷) 32. ------shall we have our picnic tomorrow?
-----it doesn’t rain.
A. Until
B. While
C. Once
D. If
答案:
A. Until
B. While
C. Once
(答案→)D. If
解析:句意:我们明天去野餐吗?如果不下雨就去。本题考查交际用语和省略。第二句话补充完整是:We shall have our picnic tomorrow if it doesn’t rain.