Over the past decades , sea ice in the Arctic as a result of global warming .
#84442
A
had decreased
B
decreased
C
has been decreasing
D
is decreasing .
推荐题目
Children under six are not ___________to school except those of extraordinary intelligence.
#83428
A
permitted
B
admitted
C
accepted
D
received
As we came into the supermarket, I got_____ from my parents.
#83867
A
separated
B
divided
C
spared
D
missed
French _________ English _________ having gender(性的区别) for all nouns.
#72142
A
different from; in
B
is different; from
C
differs from; in
D
differs, from
If his spare time is ______aside for relaxation, he was _____to have a healthy life.
#65648
A
set, bound
B
put, sure
C
put , certain
D
set , bounded.
________ I agree with you; let’s combine our ideas into a strong point.
#65988
A
On the whole
B
As a whole
C
In the way
D
Under no circumstances