_____the teachers in their school is about 200 and ________ them are women teachers.
A.A number of,a number of
B.A number of,the number of
C.The number of,a number of
D.The number of,the number of
C.考查形容词短语.句意:我们学校的教师数大约是200,他们中很多是女老师.the number of…的数目,后面接名词单数;a number of很多,大量,后面接名词复数;根据题干_____the teachers in their school is about 200 and ________ them are women teachers.可知应说我们学校的教师数大约是200,他们中很多是女老师.故选C.