Sometimes I doubt whether it is worth_______so_________.
#48751
A
to work;hard
B
to work;hardly
C
working;hard
D
working;hardly
推荐题目
I     this book yesterday, You can take it away.
#48444
A
finish reading
B
finished read
C
will finish read
D
finished reading
Thanks for _______us so much help.
#50700
A
giving
B
gives
C
to give
D
give