This is Mr. Smithhelp I worked out many difficult problems.A. whose B. with whom C. who

发布时间：2020-08-16 16:28:56

This is Mr. Smith.      help I worked out many difficult problems.
A. whose
B. with whom
C. who
D. with whose

网友回答

A. whose
B. with whom
C. who
(答案→)D. with whose
解析：考查定语从句。这是史密斯先生，在他的帮助下我解决了许多困难的问题。Mr. Smith是help的逻辑定语，故选D。
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