Question

We’ll go to the park to have s picnic ____ it rains.

We’ll go to the park to have s picnic ____ it rains.A. ifB. unlessC. besidesD whether

Answer 1

B

考查状语从句。if，如果；unless, 如果，除非；besides，除了….之外还有；whether，是否。根据句意：如果明天不下雨，我们就去公园野餐。所以答案为B。