she played volleyball 跟 she was piaying volleyball区别
人气:277 ℃ 时间:2019-11-11 12:52:46
解答
两个都是表示过去式,第一个是指他(之前)打排球,可以是昨天,也可以是上个星期.第二个是指在过去的某一个时间点,他在打排球,比如昨天下午2点.
推荐
- She likes piaying volleyball 改为一般疑问句
- she was born a volleyball player.什么意思?.(她出生一个排球选手?).
- She has a volleyball.要怎么改疑问句
- She ()()Volleyball best
- Sally started playing volleyball when she was ten.改为同义词
- 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