问题
选择题
---- What are you going to do this weekend ?
---- I'm going to do some outdoor activities _______ it rains .
A. If B. unless C. because
答案
答案:B
题目分析:句意:这个周末你打算做什么?如果不下雨我打算做一些户外活动。A如果B如果不C因为。根据句意,故选B