Listen! The teachers ________ a discussion in the meeting room at the moment.
#37210
A
had
B
have
C
have had
D
are having
推荐题目
Nobody         what his name is. 
#40648
A
know
B
knowing
C
knows
D
are knowing
My uncle is a writer. He ______ many books since he was young.
#36965
A
writes
B
wrote
C
is writing
D
has written
When ,____your father ____back? When he _________ back, please give me a ring.
#40276
A
does; come; will come
B
will come; comes
C
will; come; will come
D
does; come; comes