15,20,____、____、____、____
3,5,____、9,____、13,____
2,5,____、11,____、____、20
请你结合班会的以下环节,完成各项任务:
Do you see the sea? The sea is blue,and it is very large(大的).The sea looks beautiful in a sunny day. If(如果)you swim,in the sea,you know that the water is salty(咸的).Do you like the sea?
下列句子没有语病的一项( )