题目内容
13. ―About three _visitors visit the museum every
year.
―But_of people still want to visit it.
A.millions ; millions B.million ; million
C. million ; millions D.millions ; million
13. C million与具体数字连用时,其后不加-S;但不与具体数字 连用,表示"数以百万计"时,后加-s,并与介词of连用,构成 短语millions of...
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