— How beautiful the library is!—Yes. It ________ last year.
#45008
A
builds
B
built
C
was built
D
is built
推荐题目
A lot of trees ______ on the hill yesterday.
#44945
A
are planted
B
will be planted
C
have been planted
D
were planted
Students  should ______ to choose their own uniforms.
#44721
A
allow
B
allowed
C
are allowed
D
be allowed