Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
为什么选d
为什么选d
英语人气:464 ℃时间:2019-09-09 16:31:02
优质解答
不可以是D,正确的是B
我来回答
类似推荐
- Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
- you must clean the classroom,you?a.needn’t b.mustn’t c.can’t d.don’
- Must I clean the blackboard now?No,you___clean it later A must B needn't C can D shouldn't
- Must I clean the classroom now?No,you____.You can do it after school. A.mustn't B.can't C.don't
- They must have finished the work,---?A,mustn't they B,haven't they C,hadn't they D,didn't they
猜你喜欢
- 1过量的铁粉加入硫酸铜溶液,充分反应过滤,留在滤纸上的是
- 2如图,在Rt△ABC中,∠BAC=90°,AD⊥BC,D为垂足,∠ACD的平分线交AD.AB于点E,F则AE=AF,请你说明理由
- 3五年级一班有女生24人,比男生多3人,男、女生各占全班总人数的几分之几?
- 4光在真空中传播的速度是3×10的八次方太阳与地球间距离1.5×10的十一次方太阳光达到地
- 5人生最大的快乐是什么?是享受生活?和睦的家庭?宽松的生存环境?还是?
- 6煤、石油、天然气、这些能源都还能用多少年?
- 7已知函数f(x)=sin2x+√3sinxcosx-1 ①求函数最小正周期及最值②求f(x)的单调区间
- 8有一根5米长的铁丝,第一次用去全长的二分之一,第二次用去二分之一,两次共用了多少米
- 93的x次方=4,9的y次方=7,则3 右上角x-2y次方等于多少,谢
- 10一根弹簧下面挂5N时的长度为20cm,挂10N时的长度为24cm,则弹簧原长为多少cm?当挂15