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
This is one of the best films ___________ .
#85673
A
that have been shown this year
B
that have shown
C
that has been shown this year
D
that you talked
 _____ New York _______ London are two of the largest cities in the world.
#86151
A
Either; or  
B
Both; and
C
Neither; nor
D
Not only; but also