— Why do you look so worried? — My MacBook Pro broke down and my paper ______ unfinished since.
#100028
A
has beenleft
B
hasleft
C
left
D
hadbeenleft
推荐题目
Great changes _________ in my hometown in the past 20 years.
#102811
A
took the place
B
have taken place
C
were taken place
D
took place
According to a report, cigarette smoking____ in all indoor public places in China already.
#102291
A
will ban
B
has banned
C
will be banned
D
has been banned
Tommy was planning to buy a car the next week,______ he ______ enough for a used one．
#101599
A
by that time; had saved
B
by which time; had saved
C
by that time; saved
D
by which time; has saved
on the portrait, mother was deep in thought.
#102173
A
Fixed her eyes
B
Her eyes are fixed
C
Her eyes fixing
D
Her eyes fixed
—Shall we go to the market to get some apples？—Look！It ______rain.Let’s make it another time.
#104549
A
will
B
is going to
C
would
D
shall