Doing your homework is a sure way to improve your test scores, and this is especially true
Doing your homework is a sure way to improve your test scores, and this is especially true
发布时间：2020-08-14 23:17:29
Doing your homework is a sure way to improve your test scores, and this is especially true it es to classroom tests. A. before B. since C. when D. after
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A. before B. since (答案→)C. when D. after
解析：
when it es to意为当提到或谈到……。