--Tree Planting Day is coming. Do you plant trees in spring?---Yes, many trees ________ in our city every year.
#44906
A
are planting
B
are planted
C
were planted
D
will plant
推荐题目
----She looks tired. ----Yes, she _________ for about twelve hours a day.
#44485
A
works
B
working
C
work
D
is working
---Why is the classroom so dirty? --- Sorry, sir. It ______ yesterday. We forgot to do it.
#44831
A
doesn’t clean
B
didn’t clean
C
isn’t cleaned
D
wasn’t cleaned
—Oh, this is really an old building.—Do you know when it ?
#44645
A
has built
B
is built
C
was built
D
will be built