Statistics as well as a course in research methodology______all doctor candidate

游客2024-09-27  8

问题 Statistics as well as a course in research methodology______all doctor candidates.

选项 A、is required of
B、are required of
C、is requiring with
D、are required by

答案 A

解析 本题中as well as…结构是附属结构作状语,其前的statistics(统计学)是以-s结尾的学科名,故使用单数的谓语动词;sth.is required of sb.表示某物为某人所必需。
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