问题
选择题
—How many students are there in your school?
—_______ students, I think.
A. Thousand of B. Three thousands C. Three thousand
答案
答案：C
题目分析：句意：---你们学校有多少学生？---三千学生。成千的thousands of, hundred、thousand、million等前面有具体数字修饰时，其后不能加s。根据题意，故选C。