— What's _____population of the U. S. A. 9 — It has _____population of about 300,000,000. [ ]A.
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题目简介
— What's _____population of the U. S. A. 9 — It has _____population of about 300,000,000. [ ]A.
题目详情
— It has _____ population of about 300,000,000.
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B. the; a
C. the; the
答案