Professor Smith,along with his assistants, on the project day and night to meet the deadline.
#86243
A
work
B
working
C
is working
D
are working
推荐题目
---There______ a concert this evening.---Yes.Exciting news.
#43613
A
are going to be
B
is going to be
C
is going to have
D
will have
They ________ healthy and they _______healthy food.
#44216
A
all are, often eat
B
are all, eat often
C
all are, eat often
D
are all, often eat
There_________still some milk in the fridge. It’s not necessary to go to the store today.
#85941
A
am
B
is
C
are
D
be
--Why does the lake smell terrible? ---Because large quantities of water ______.
#85773
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
—Have you heard that Tom, along with his parents, _____ to Japan?—Really? No wonder I haven’t seen him these days.
#85874
A
has been
B
has gone
C
have been
D
have gone
