—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
推荐题目
 It’s important for us_____ in good health.  
#44487
A
keep
B
keeping
C
to keep
D
kept
This math problem        .
#44841
A
can be easily work
B
can be easily worked
C
can is easily worked
D
may easily worked
— What languages ___ in that country? —German and English.
#44468
A
are speaking
B
are spoken
C
speak
D
is spoken
The noisy boy ______stand up by a teacher. 
#44682
A
was made
B
was made to
C
made
D
made to