6-16
1. A migraine typically afflictsone side of the head, lasts for hours or days, and may recur as infrequentlyas once every other month or often, as daily. (A) asinfrequently as once every other month or often, as (B) asinfrequently as once every other month or as often as (C) infrequently,as often as once every other month, or often, like (D) infrequently, likeonce every other month, or often, like（B） (E) infrequently,like once every other month, or as often as
Last作为动词能这么插入吗?
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发表于 2013-7-18 17:51:35
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