Look!The man is swimming _______ the lake为什么用across而不用throug
Look!The man is swimming _______ the lake为什么用across而不用throug
look!david is swimming in the lake.it is dangero
look!he is ____ the river A.swimming across B.swimming throu
The boy is swimming( across the river).
look!how ______(健康的) the swan is swimming on the lake
look,the boy is chansing the dog 问一下 为什么必须用running after 而不用
Swimming in the lake is of______
Is that a boy swimming in the lake? I can't find out _______
he is swimming across the river改错
The promising young man succeeded in swimming across the Yan
The young man ____ in swimming across the river yesterday.
Don't worry.Look!Here comes the bus.为什么这里用comes而不用is coming