I have to buy _________of the two books because I don’t know which to choose.
#54794
A
every
B
all
C
one
D
both
推荐题目
Can you tell me _______to talk to and ________to get help when we have problems?
#39695
A
who; where
B
who; what
C
what; who
D
where; when
We have decided to try ________ best to raise more money for the local charity.
#53717
A
us
B
our
C
we
D
ours
