You reach a point __________ medicine can’t help.
A. where
B. in where
C. in which
D. what
查看答案
We haven't yet settled the question __________ we are going to spend our summer vacation.
A. what
B. where
C. which
D. in where
He has __________ join the army.
A. applied
B. apply to
C. applied to
D. been applied to
I don't know why you _______________ that crowd.
A. bother with
B. bother at
C. bother to
D. bother on
Be careful not to _________ quantity with quality.
A. confuse
B. confuses
C. confused
D. confusing
微信支付 
支付宝支付