B.are 这里表示同学在上课
是指人所以用复数形式
Class Two ____ taking their lessons when there was a knock at the door.为什么
Class Two ____ taking their lessons when there was a knock at the door.为什么
A. is B. areC. wasD. were
A. is B. areC. wasD. were
英语人气：392 ℃时间：2019-10-11 04:27:18
优质解答
我来回答
类似推荐
- Class Two___taking their lessons when there was a knock at the door.A.is B.are C.was D.were 答案是D可是这里不是应该把class two当成一个整体
- Students learn their lessons in class.In class teachers teach them.Students
- students learn their lessons in class.In class teachers teach them..
- Students learn their lessons in class. They sit in the classroom _______(1) to the teacher.
- Syudents learn their lessons in class.They sit in the classroom l (1) 后面的
猜你喜欢
- 1利用分解因式说明：（n+5）2-（n-1）2能被12整除．
- 21.一条路,以第一天修了240米,第二天修了总长的13分之5,还剩480米没修,全长多少米?
- 31.一袋花生,第一次取出5分之4,第二次取出剩下的5分之4,这时,还剩5分之4千克,问：这袋花生有多少千克?
- 4（2010•玉溪模拟）元素X的最外层有7个电子，元素Y的最外层有2个电子，这两种元素组成的化合物的化学式可能是（ ） A.X2Y B.YX2 C.XY2 D.Y2X
- 5下列各组线段不能构成直角三角形的是
- 6除以?等于18余8
- 7be very careful等于take_____care
- 8六（1）班有男生24人，女生30人．女生人数是男生的_%，女生人数是全班人数的( )( )，女生人数比男生人数多_%，男生人数比女生人数少_%
- 9用0 1 2 3 四张数字卡片,排成不同的两位数 （1）能摆出多少不同的2位数 （2）合数和质数那些?(3)2,3,5的
- 10(1)已知f（cosx)=-cos17x,求证f(sinx)=sin17x(2)对于怎样的 整数N.才能由f(sinx)=sinx推出f(cosx)=cosx?