选词填空 A number of boys （ ） watching TV in classroom.A.is B.are C.was D,be

选词填空 A number of boys （ ） watching TV in classroom.A.is B.are C.was D,be There are ( )people in the hall,and ( )isabout fifty .选a number of或the number of填空后一题中无宾语那of要省略吗 the number of,a small number of,a number of. a number of the number of a growing number of a.number.of?用法 a small number of a number of 造句 a number of同义词 After a number of a number of a lager number of 下面这几个词后面接可数名词还是不可数名词?the number of a number of a small number of a large number of the number of、a number of、large number的区别 there ——（be）a number of people now 用所给词的适当形式填空 What’s the total number of female teachers and male students in your school?796 in total.97（）and 699（）.A.woman teachers；boy studentsB.women teachers；boy students为什么选A不行 选词填空：The boy is jumping____the branch.(across,off,along,into,out of,under) 选词填空：The boy is swimming____the river.(across,off,along,into,out of,under)