time passed, however, the carnival period was extended.A. AsB. whenC. whileD. since

发布时间:2020-08-17 06:38:15

     time passed, however, the carnival period was extended.
A. As
B. when
C. while
D. since

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(答案→)A. As
B. when
C. while
D. since
解析:考查连词:句意:然而,随着时间的推移,狂欢节的时间被延长了。As随着,when当…时候(表示时间点),while当…时候(表示一段时间),since自从,既然,选A。
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