题目内容
— What’s your plan for this weekend?
— We will go for a picnic by the river _______ it rains.
— We will go for a picnic by the river _______ it rains.
A.unless | B.if | C.but | D.because |
A
试题分析:unless除非,如果不;if是否,如果;but但是,可是;because因为;句意:你这个周末的计划是什么?——如果不下雨,我们要去河边野餐。计划语境可知选A。
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