The number of smokers in China ________increased in recent years, and a number of them _________ the youth.
#85595
A
has; are
B
have; are
C
is; is
D
are; are
推荐题目
About_______ of the books in our school library________ written in English.
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A
one-fifth, are
B
one-fifths, is
C
one-fifth, is
D
first-fifth, are
One-third of the area ________ covered with trees. About seventy percent of the trees _______ been planted recently.
#85732
A
is; has
B
is; have
C
are; have
D
are; has
The number of people invited_______ fifty, but a number of them_______ absent for different reasons.
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A
were, was
B
was, were
C
was, was
D
were, were
He is the only one of the students who _______a winner of scholarship for three years.
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A
is
B
are
C
have been
D
has been