In the past decades, sea ice ______ in the Arctic as a result of global warming.
#100763
A
had melted
B
has been melting
C
melted
D
is melting
推荐题目
---- Hi , Randall,Come on in .----Uh, yeah, I __________ by to see if you ___________ for a roommate to share your house.
#104285
A
stopped; were still looking
B
will stop ;are still looking
C
have stopped ; were still looking
D
stop ; will have looked
This is his only request that the room ______ after being used．
#101544
A
is cleaned
B
will be cleaned
C
would be cleaned
D
be cleaned
—Why do you want to work for our company?—This is the job that I ______for.
#102407
A
looked
B
am to look
C
had looked
D
have been looking
Up to now, they _________ a good way to solve that problem.
#102584
A
didn’t find
B
can’t find
C
hadn’t found
D
haven’t found
— My colleague felt quite happy because his solution was closer now to ______．— Congratulations!
#102455
A
having adopted
B
be adopted
C
being adopted
D
be adopted