Listening to loud music at rock concerts__________caused hearing loss in some teenagers.
#103763
A
is
B
are
C
has
D
have
推荐题目
The young girl sitting next to me on the plane was very nervous.She ______before.
#103777
A
hasn’t flown
B
didn’t fly
C
hadn’t flown
D
wasn’t flying
The witnesses(证人) of the accident said that the lorry _______ very fast at the crossroads when the accident happened.
#103449
A
is traveling
B
had travelled
C
was to travel
D
was travelling
The fields where crops used to be grown ________ for building now.
#101118
A
have used
B
have been used
C
are being used
D
are used
In the past ten years, the ____mountain climber ____ a lot from his own adventurous _______
#102427
A
experienced; experienced; experience
B
experience; experienced; experiences
C
experienced; has experienced; experiences
D
experience; has experience; experience