President Xi Jinping demanded that the environmental problems ______ paid special attention to.
#90130
A
referred to being
B
referred to be
C
refer to being
D
refer to be
推荐题目
It’s a difficult skill to master, but ______, it will benefit you for the rest of your life.
#90000
A
once obtained
B
when to obtain
C
after obtaining
D
while obtaining
Group activities will be organized after class _______ children develop team spirit.
#88375
A
helping
B
having helped
C
helped
D
to help
Mr. Read made up his mind to devote all he had to ___ some school for poor children.
#98696
A
set up
B
setting up
C
have set up
D
having set up
___that she’s by law old enough to get married, I don’t see how you can stop her.
#98004
A
Having seen
B
To see
C
Seeing
D
Seen
When his mother came home, he pretended sound.
#95833
A
sleeping
B
to sleep
C
to have slept
D
to be sleeping