Question

【题目】The Great Wall is famous, so every year _____people come to visit it.

A. million B. million of

C. millions of D. millions

Answer 1

【答案】C

【解析】试题分析：句意：长城很著名，所以每年数以万计的人们来长城参观。hundred,thousand million 等和具体数字连用，不加s，是具体数字。hundred,thousand million后加s,of，表示数百，数千，数百万，是模糊数字。结合句意，故选C