I have two dictionaries, _____ are of great use. [ ]A. all of which B. either of which C. both of th

题目简介

I have two dictionaries, _____ are of great use. [ ]A. all of which B. either of which C. both of th

题目详情

I have two dictionaries, _____ are of great use.

[     ]

A. all of which
B. either of which
C. both of that
D. both of which
题型:单选题难度:中档来源:同步题

答案

D

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