---I find the more we study, the more difficulty we have ________ out Maths problems.---Oh, I agree with you. Maths is more and more difficult.
#50150
A
worked
B
work
C
works
D
working
推荐题目
The old couple often take a walk after supper in the park with their pet dog ___________ them.
#48485
A
to follow
B
following
C
followed
D
follows
He said he ________ the photo on his home page to ________ it to others.
#48720
A
would rather put, show
B
preferred putting, showing
C
would rather to put, show
D
prefered to put, show
If prices rise too high, the government has to do something __________ it.
#49492
A
stop
B
stopped
C
stopping
D
to stop
Grandpa is growing old. He keeps on the same thing over and over again.
#48625
A
tell
B
tells
C
told
D
telling