问题描述:
I____ don't understand what you said.
A. still
B.yet
C. already
D. also
still 用于肯定句,yet 用于否定句,可此题为何选A
A. still
B.yet
C. already
D. also
still 用于肯定句,yet 用于否定句,可此题为何选A
问题解答:
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