题目内容
We'll have a barbecue in the country________it rains tomorrow.
- A.if
- B.when
- C.unless
- D.now that
C
分析:unless(除非)=if not,引出一个条件状语从句,从句中用一般现在时表示将来。原句=We'll have a barbecue in the country if it doesn't rain tomorrow.注意:由于unless本身有否定的意义(=if not),所以不要在unless从句中用否定结构。
分析:unless(除非)=if not,引出一个条件状语从句,从句中用一般现在时表示将来。原句=We'll have a barbecue in the country if it doesn't rain tomorrow.注意:由于unless本身有否定的意义(=if not),所以不要在unless从句中用否定结构。
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