fjdsgwj 幼苗
共回答了23个问题采纳率:87% 举报
1年前
回答问题
must 和 have to 的异同?mustn't 和 don't have to 的异同?
1年前9个回答
can can't must mustn't have to don't have to的区别
1年前1个回答
帮我找情态动词must mustn't 和 have to 的相关练习!
用can.can't,must,mustn't,will,have,to填空
选词填空表示义务/责任/不允许/不必的have to,must和be allowed to,mustn't,don't
they must have gone to the concert,后面是什么,mustn't they?这是英语的什
1年前3个回答
can,can't,must,mustn't,needn't,be allowed to,have to,don't h
1年前2个回答
情态动词的中文解释must have done和mustn't have doneneed have done和need
mustn't have done和 couldn't have done有什么区别还有must have done 的
He must have been there yesterday,___he?A.must B.mustn't C.w
have to与must一样可以互换吗?
1年前6个回答
关于反意疑问句的问题You must finish it ,mustn't you You must have fini
1年前4个回答
must 表推断时,有否定形式:mustn't have done 这种结构吗?I s
They must have finished the work,---?A,mustn't they B,haven'
He must have finished his homework,he A,mustn't B didn't Cha
You must have read about Dickens long ago,____? A.mustn't yo
1年前5个回答
请问"must"的否定形式是不是不能表推测?有木有"mustn't have done "滴形式?推测和虚拟是
英语语法:You mustn't haved turn off the light.有这样的说法的吗?must表禁止+完
关于反义疑问:You must have seen her yesterday,___you A mustn't B h
你能帮帮他们吗
When is the best time to go to your city?什么意思
在一个平面内,过直线外一点只能画 ___ 条直线与已知直线垂直.
已知2.16gX2O5中含有0.1mol氧原子,则X的相对原子质量为( )
)的值a-1的绝对值与b-2的绝对值互为相反数,求代数式ab分之1+(a+1)(b+1)分之1+.+(a+2012)(b
10.2平方千米=()公顷32.76吨=()吨()千克
精彩回答
“十三五”时期,生态环境明显改善,2019年,我国337个地级市及以上城市平均优艮天气比例为_________.
在橄榄球比赛中,一个95kg的橄榄球前锋以5m/s的速度跑动,想穿越防守队员到底线触地得分.就在他刚要到底线时,迎面撞上了对方两名均为75kg的队员,一个速度为2m/s,另一个为4m/s,然后他们就扭在了一起. ①他们碰撞后的共同速率是_______
青春期第一次遗精或月经初潮时,可通过恰当的方式询问老师或家长。 ( )
超市上午9:00开门,小亮8:35就到了,她还要再等________分钟.
光电子的速度是不是光的速度?