宾语从句

显示全部楼层 · 2010-6-13 23:14:14

把下面两个句子合并为一句
Light tlavels faster than sound. my teacher told me.
为什么2、3句从句的动词都用过去式？
2.where she park her car.Do you know
3who knock at the door so loudly. I don't know

千问 · 2010-6-13 23:14:14

My teacher tole me that light travels faster than sound.注意travel用第三人称单数，因为这是真理，真理在宾语从句中用一般现在时，

千问 · 2010-6-13 23:14:14

1 My teacher told me that light travels faster than sound.2.Do you know where she parked her car.3 I don't know who knocked at the door so loudly.

千问 · 2010-6-13 23:14:14

宾语从句定义、示例、用法最生动解释

千问 · 2010-6-13 23:14:14

我老师告诉我光速比声速快。