when i look out of the window,i saw smoke为什么用saw不用seeing?

相关推荐

• 是不是除了a o e i u其它都是辅音字母?还有When I looked out of the window,I saw(see)some birds.为什么填saw而不填seeing?
• When Tim heard the fire alarm,he___quickly.(get up)When I was young,I____play witch candles.(can't)When Bob ____out of the window,he saw smoke.(look)
• when i look out of the window,i saw smoke为什么用saw不用seeing?为什么是过去时，而不用过去进行时，他不是说当我往窗外看时吗？
• When I looked out of the window,I saw(see)some birds.这句话不是过去进行时吗?为什么不用seeing而用saw?
• I saw smoke _when I looked out of the window_.（对划线部分提问）
• 提问,英语的一些单词、短语、句型用法1、We are all here waiting for Miss Green to come 为什么用to come2、I saw a big dog lying under the tree when walking past the shop为什么不用was walking3、All has been done now.We can go.这里为什么用has?是All为不定代词还是将All看为一个整体还是什么?4、The students were all tired,but none of them stopped to have a rest-Do you want an apple,a banana or a pear?-None,they all look bad为什么用none,不是人和物吗?5、I think he must be in the office now,isn't he?是否情态动词反意疑问句都用be动词?
• when i look out of the window,i saw smoke为什么用saw不用seeing?
• 怎样配制及标定0.1000mol/L标准盐酸溶液?
• 就业率最高的十大高考专业是什么啊？