One third of the country_____ covered with trees and the majority of the citizens______ black people.
#85869
A
is; are
B
is; is
C
are; are
D
are; is
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According to the statistics, listening to loud music at rock concerts ______ hearing loss in some teenagers in the past 2 decades.
#85876
A
have caused
B
caused
C
had caused
D
has caused
The manager said, “Every means _____ tried, but there is no result.”
#85660
A
have been
B
has been
C
will be
D
were