Over the past decades, sea ice _______ in the Arctic as a result of global warming.
#104854
A
had decreased
B
decreased
C
has been decreasing
D
is decreasing
推荐题目
—Are you still mad at her?—Not really, but I can’t that her remarks hurt me.
#100817
A
deny
B
refuse
C
reject
D
decline
—Why do you look so puzzled?—Oh，I ________ over a most difficult maths problem.
#99720
A
thought
B
have thought
C
am thinking
D
think
--- ______ Betty this morning? --- Not yet, but she is sure to be here before noon.
#104264
A
Have you seen
B
Will you see
C
Do you see
D
Did you see?
—Did Tom live here?—Yes，but he________here now.
#99196
A
isn't live
B
hadn't lived
C
isn't living
D
will live
------Hey, Emily, I’ve got a used copy of our chemistry textbook for half price. ------ I’m afraid you ____ your money. Yours is the first edition, but we’re supposed to be using the third edition.
#99552
A
had wasted
B
were wasting
C
wasted
D
will waste