People are recycling many things which they away in the past.
#66646
A
had thrown
B
will be throwing
C
were throwing
D
would have thrown
推荐题目
There is a new problem involved in the popularity of private cars ____________ road conditions need ____________.
#74029
A
that; to be improved
B
which; to be improved
C
where; improving
D
when; improving
____ 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
Parents are taught to understand ________ important education is to their children’s future.
#74013
A
that
B
how
C
such
D
So
—Will you go to Mary’s birthday party?—No, ____ invited, I can’t go to it because I’ll be too busy then.
#68488
A
whether
B
even if
C
unless
D
when
There is still a strong argument ________ mobile phones are a particular risk to children.
#67475
A
when
B
which
C
that
D
what