单选题 — How many foreigners come to China every year?
— It's hard to say. ______people,I think.
  • A. Million of
  • B. Millions of
  • C. Two million of
【正确答案】 B
【答案解析】考查数词用法。hundred/thotJsand/million等词修饰名词时，只用两种形式：“数词+hundred/thousan(i/million+名词”和“hundreds/thousands/millions of+名词”，因此[A]、[C]两种形式都是不正确的。