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
—Is Mike at home?—No. He _______ with his brother. 
#38010
A
swims
B
was swimming
C
is swimming
D
swam
—Where are Maria and Kangkang?—They _____ England.
#41509
A
have been to
B
are away
C
have gone to
D
had been in
--- ____________ my glasses? I can’t read without them.--- I ____________ them on the desk, but they are not there now.
#36641
A
Have you seen; have seen
B
Have you seen; saw
C
Did you see; have seen
D
Did you see; saw