–We’ve decided _______ on a trip this afternoon. Will you join us? -- I’m afraid not. I have some problems ___________ out.
#48703
A
to go, to work
B
to go , working
C
going. to work
D
doing, working
推荐题目
I see him _____ basketball almost every day.
#51038
A
play
B
to play
C
playing
D
plays
Would you mind _________ in class? 
#50381
A
no talking
B
not talking
C
no talk
D
not talk
--- We can use QQ to communicate with each other online. --- Good. Will you please show me _______?
#50029
A
which to use
B
what to use
C
where to use it
D
how to use it