To solve the traffic problem, more and more bridges ____________ across the river every year. 
#37206
A
were built
B
will build
C
are built
D
are building
推荐题目
I don’t know when he _______ tomorrow, when he    tomorrow ,I will tell you.
#36577
A
will come;come
B
will come;comes
C
will come;will come
D
comes;would come
—How is the weather there? --It’s_____.
#40552
A
rains
B
rain
C
raining
D
rains
— Have you finished writing your book?   —  Yes. It _______ and _______ soon.
#37570
A
is printing; is coming out
B
is being printed; will come out
C
is going to print, will be come out
D
is printed; has come out