---What are you going to do this weekend ?--- Well, we’ll clean up the city parks ________ it rains..
#41095
A
if
B
until
C
while
D
unless
推荐题目
The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
#74309
A
what
B
which
C
that
D
though
The teacher found ____ difficult to decide ____ he would take with him to attend the conference.
#73130
A
it; whom
B
himself; who
C
this; whom
D
that; who
If our government ______ attention to controlling food safety now, our health ______ in danger.
#40968
A
won’t pay; is
B
doesn’t pay; was
C
won’t pay; will be
D
doesn’t pay; will be
We will take________ wants to go there for a sight - seeing.
#73514
A
whoever
B
who
C
anybody
D
all that
____ our mother will allow ____ to see a film after supper?
#69627
A
Who do you think; leaving
B
Who do you think; to leave
C
Do you think who; leaving
D
Do you think who; to leave