－Howmanywomendoctorsarethereinyourhospital?         －

问题详情：

－How many women doctors are there in your hospital?

          －_____ them _____ over twenty.

 A. A number of; are         B. The number of; are

C. The number of; is         D. A number of; is

【回答】

C

知识点：相似 相近词比较

题型：选择题