I spent half an hour ___________ my homework.
#49163
A
finish doing
B
to finish doing
C
finishing to do
D
finishing doing
推荐题目
—Do you like swimming?—Yes, swimming is a good way _______ fit.
#50134
A
keep
B
to keep
C
keeping
D
keeps
Our school put off _______ the sports meeting because of the bad weather.
#48766
A
holding
B
hold
C
to hold
D
held
-- The math problem _________ is not difficult. --- But after several tries , I have to give up _________ on it .
#49383
A
it’s , working
B
itself , to work
C
itself , working
D
its , to work