we deal with our problems ,we can easily become unhappy.A. Unless B. UntilC. ThoughD. Whe

发布时间:2020-08-21 18:41:47

     we deal with our problems ,we can easily bee unhappy.
A. Unless
B. Until
C. Though
D. Whether

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(答案→)A. Unless
B. Until
C. Though
D. Whether
解析:此题重点考查四个单词的区别。Unless表示除非…,until表示直到…though表示尽管…whether表示是否。
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