Listening to loud music at rock concerts _____ caused hearing loss in some teenagers.
#85680
A
is
B
are
C
has
D
have
推荐题目
No one in the department but Tom and I that the director is going to resign.
#85754
A
knows
B
know
C
have known
D
am to know
A poet and artist ____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
#86201
A
is
B
are
C
was
D
were
Internet, as well as the telephones, ________ an important part in our daily life.
#85797
A
is playing
B
have played
C
are playing
D
play
Either you or one of your students _______to attend the meeting that will be held tomorrow.
#85740
A
are
B
is
C
have
D
be