The old man has two sons, are lawyers. A.both of them B. both of who C. both of
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The old man has two sons, ______ are lawyers.
A.both of them B. both of who C. both of whom D. both of they
试题答案
C
The old man has two sons, ______ are lawyers.
A.both of them B. both of who C. both of whom D. both of they
C