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
We’re looking forward to_____ the famous science museum tomorrow.
#49605
A
build
B
visit
C
building
D
visiting
She is going for vacation when she finishes ____________ her new book.
#49114
A
to write
B
writes
C
writing
D
write
—Do you know who the first spacewoman in the world is?—I’ve no idea. But it’s reported that the first Chinese spacewoman will be selected _____ a task in the Shenzhou-9 spacecraft this summer.
#50627
A
perform
B
performing
C
to perform
D
to performing
— Why don’t you watch TV at home?— I’d love to, but my mother doesn’t allow me _______ that.
#48411
A
do
B
did
C
to do
D
doing
