求过去完成时的被动语态的例句 5句!
人气:300 ℃ 时间:2019-09-29 01:39:25
解答
100 tractors had been produced by the end of last year.He had been told many times not to be late.A power station had been set up in their home town.We had been warned to be careful of rats.She told u...
推荐
- 过去完成时的被动语态
- 过去完成时例句20句!
- 过去完成时改被动语态
- 定语从句 过去完成时 被动语态 不定式用法.(典型例句10句)
- 谁有几个过去完成时的例句
- 12分之11、18分之7和6分之5 4分之5、3分之4和6分...
- (1)两个平行四边形A、B重叠在一起,重叠部分的面积是A的4分之1,是B的6分之1.已知A的面积是12平方厘米.求B比A的面积多多少平方厘米.
- )设X服从N(0,1),(X1,X2,X3,X4,X5,X6)为来自总体X的简单随机样本,Y=(X1+X2+X3+)^2+(X4+X5+X6X)^2 求c,使得cy服从X^2(卡方分布)
猜你喜欢