----She looks tired. ----Yes, she _________ for about twelve hours a day.
#44485
A
works
B
working
C
work
D
is working
推荐题目
－Oh, my God! I can't find my key to the office.－Don't worry. Perhaps it _________ at your home.
#44778
A
left
B
has left
C
was left
D
had left
I’m glad to find that many trees ________ in our city last year.
#44989
A
plant
B
planted
C
were planted
D
are planted
I don’t think teenagers should go to bars.
#44749
A
allow to
B
be allowed to
C
not allow to
D
be allowed
The stones are so heavy. How _____ they _____ to the top of the building without modern machines?
#44483
A
do; lift
B
did; lift
C
were; lifted
D
were; lift
---Mum,_______ I watch TV? ---No. Unless your homework _______________.
#44578
A
could; finishes
B
can; will finish
C
may; is finished
D
can; will be finished