问题
选择题
__________ I accept that he is not perfect，I do actually like the person.
A．While
B．Since
C．Before
D．Unless
答案
A
while在此相当于although,引导一个让步状语从句，其他三个不符合题的要求。
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__________ I accept that he is not perfect，I do actually like the person.
A．While
B．Since
C．Before
D．Unless
A
while在此相当于although,引导一个让步状语从句，其他三个不符合题的要求。