--- 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
推荐题目
.Your son has kept _________ for two hours. You’d better ask him to have a rest.
#51260
A
study
B
studied
C
to study
D
studying
I’m looking forward to __________my grandparents this summer holiday.
#49311
A
see
B
sees
C
saw
D
seeing
