题目内容
Nowadays ________ number of students with mobile phones at school is on ________ increase.
[ ]
A.
a,×
B.
a, the
C.
the, the
D.
the,×
答案:C
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题目内容
Nowadays ________ number of students with mobile phones at school is on ________ increase.
a,×
a, the
the, the
the,×