A、 is broadcast
B、 is being broadcast
C、 has been broadcast
D、 had been broadcast
答案:B
A、 is broadcast
B、 is being broadcast
C、 has been broadcast
D、 had been broadcast
答案:B
A. put up
B. went up
C. got up
D. jumped up
A. standard
B. problem
C. reason
D. purpose
A. go off
B. go by
C. go over
D. go against
A. to
B. at
C. for
D. with
A. was cooking
B. cooks
C. has cooked
D. cooked
A. enters
B. has entered
C. was entering
D. entered
A. because
B. where
C. once
D. although
A. the others
B. another
C. others
D. the other
A. covered
B. named
C. taken
D. acted
A. that
B. when
C. who
D. where