题目内容
—What’s ______population of China ?
—China has_____ population of 1.2 billion.
A.a; the B.the; a
C./; / D.the; the
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题目内容
—What’s ______population of China ?
—China has_____ population of 1.2 billion.
A.a; the B.the; a
C./; / D.the; the