题目内容
— ______ of foreigners begin to learn Chinese.
—Right. _____ of them ______ increasing little by little.
—Right. _____ of them ______ increasing little by little.
[ ]
A. A number; The number; is
B. The number; The number; are
C. A number; The number; are
D. A number; A number; is
B. The number; The number; are
C. A number; The number; are
D. A number; A number; is
A
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