With the effects of global warming, trees their leaves much later in the year.
#102448
A
are losing
B
have lost
C
lost
D
were losing
推荐题目
In 1960, this was the longest bridge that __________.
#104497
A
was ever built
B
had ever built
C
has ever been built
D
had ever been built
The train for the city at ten, so you have enough time to make preparations.
#100426
A
leaves
B
is leaving
C
is to leave
D
is going to leave
— Has Jack finished his homework yet? — I have no idea；he ＿＿it this morning.
#104425
A
was doing
B
had been doing
C
has done
D
did
— Can we meet tomorrow afternoon?—Not in the afternoon, I’m afraid．I ．
#102908
A
will be working
B
am going to be
C
am about to work
D
will work
I wish that the elderly would live in comfort without worry or health problems in the years they have ．
#102227
A
left
B
leaving
C
to leave
D
being left