问题补充:
In our city, middle school students want to work as a teacher in the future.
A. thousand
B. thousand of
C. thousands of
D. two thousand of
答案:
A. thousand
B. thousand of
(答案→)C. thousands of
D. two thousand of
解析:hundred 、thousand这些量词前面有数字的,如two thousand ,thousand后面绝不能加s;,表示具体数字。如果后面加s,前面则不能有数字,表示一个模糊地数字概念。
根据题意这里中学生数量是概数,故选C,成千上万的.