Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped. 
#72182
A
what; when
B
that; which
C
what; which
D
which; that
推荐题目
 While watching television, ________.    
#68458
A
the doorbell rang
B
the doorbell was rung
C
we heard the doorbell ring
D
we heard the doorbell rings