---How many are there in your school?-There are fifty-five.A. woman teachers B. woman

问题补充：

---How many are there in your school? ---There are fifty-five.

A. woman teachers

B. woman teacher

C. women teachers

D. women teacher

答案：

A. woman teachers

B. woman teacher

(答案→)C. women teachers

D. women teacher

解析：在英文中how many后跟可数名词的复数形式，woman修饰名词遇到复数要使用women，故本题选C。