To improve the quality of our products, we ask has used them for suggestions.A. anyoneB.

发布时间：2020-08-16 16:25:55

To improve the quality of our products, we ask      has used them for suggestions.
A. anyone
B. who
C. no matter who
D. whoever

网友回答

A. anyone
B. who
C. no matter who
(答案→)D. whoever
解析：考查名词性从句。句中whoever引导宾语从句，在从句中作主语，故选D。
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