We still don’t know what _________ while we were away from home.
#53337
A
had happened
B
was happened
C
has happened
D
happened
推荐题目
Helen, ________ her mother, ________ dancing very much.
#59194
A
likes; likes
B
like; like
C
likes; like
D
like; likes
We’ll   our homework to our teacher  email.
#59718
A
sent,by
B
send ,by
C
send ,on
D
sent, on
He ______finish his homework before 12 o’clock.
#60096
A
haven’t to
B
don’t have to
C
hasn’t to
D
doesn’t have to