Every means _____ prevent the water from _____.
#85804
A
are used to; polluting
B
will be used to; polluting
C
is used to; polluted
D
is used to; being polluted
推荐题目
The father along with his children ______ solving word puzzles.
#85553
A
are like
B
is like
C
like
D
likes
_____about the earthquake in Sichuan keep everyone in deep sorrow.(悲痛)
#44015
A
News
B
Information
C
Advice
D
Messages
It is said that the number of doctors invited to the meeting _____100, but a number of them _____ absent for different reasons.
#85833
A
is; were
B
is; was
C
are; were
D
are; was
When the teacher asks him, he always ____.
#43575
A
keep silent
B
keep silently
C
keeps silent
D
keeps silenty