I haven’t seen you for a couple of days. What have you been up _____?
#28949
A
in
B
to
C
with
D
for
推荐题目
They also agree that it is the burning of more and more fossil fuels that has resulted ____ this increase in carbon dioxide.
#25796
A
from
B
of
C
in
D
to
They look similar _____ appearance, but quite different_____ other aspects.
#25307
A
to; in
B
in; from
C
to ;from
D
in; in
An agreement seems to be impossible because the majority of the committee members are ______________ it.
#26557
A
against
B
for
C
to
D
with
As a recent survey states, people can hardly enjoy a clear blue sky because of the high level of PM 2.5.
#25511
A
in trouble
B
on purpose
C
as usual
D
in ruins