The number of schools in our city are more than one hundred and fifty

a number of foreigners visited our school yesterday中为什么用a number of为什么不用the number of? The number of students____more than 2000 in our school. A large number of students ___to school in the morning The number of teachers in our school is growing.The number of teachers in our school is growing. [选择题]_____of the teachers in our school is about one hundred,and _____ of them are women teachers.A.The number; two thirdsB.The number; two thirdC.A number; halfD.A number;three quartersThe number of 和 A number of how many studentsin our school are there in your school?__ the students in our chool__over3housand.A the number of,is B the number of,areC a number of,isD a number of,are 请解释原因. ---How many students are there in your school?------------the students in our school --------over two thousand.A.The number of; is B.The number of; are C.A number of; is D.A number of; are the number of,a number of有什么区别,_____of the teachers in our school is about one hundred,and____ of them are men teachers.A.The number;the small number B.A number; a small number C.The number;a small number D.A number;the small number 为什 The number of the students in the school are over 2,000改错 number students are over 那个有错 ______students ride bikes to school.A.The number of B.A number of C.Much D.A little( )5.________ students ride bikes to school.A.The number of B.A number of C.Much D.A little 1.There are ( )students in our school and ( )the students is over 2000.A.a number of ; the nunber of B.the number of; the number of C.a number of ;a number of D.a number of;the number of 2.Jack found a bag ( )on the road and picked it up .A.lie B.lyi a number of the number of the number of,a small number of,a number of. the teachers in their school is about 200 and most of them are teachers.A.A number of ; women B.A number of ; woman C.The number of ; women D.The number of ; woman __ the teathers in their school is about 200 and one fourth of them are ___ teathers.A.a number of :women B.a number of :woman C.the number of :women D.the number of:woman ( )the studentsin these primary school is about three thousand,( )of them are girls.A.a number of,two third B.the number of ,two thirds C.a number of ,two thirds D.the number of,two third _______ the stundents in the primary school is about three thousand,and ______of them are girls.填数词选项：A.A number of ;two thirdB.The number of; two thirdsC.A number of; two thirdsD.The number of; two third the number of造句