We have two rooms to live in, but I can't decide_________. 
#59679
A
to choose which one
B
choose which one
C
which one to choose
D
which one will I choose
推荐题目
—_____ swim in the river? — oh, no. Our teacher told us ____ here. It’s dangerous. 
#54969
A
Why don’t; not swim
B
Why not; not to swim
C
Why not; don’t swim
D
Why don’t; don’t swim
---How long have you ________ your penfriend?---For five days. I received it last Sunday.
#55002
A
heard from
B
received the letter from
C
heard of
D
had the letter from