阅读短文, 判断句子对错。
I am 8 years old. I have 2 pencils. I have 4 rulers. I have a friend. Amy is 9 years old. She has 9 pencils and a ruler.
I'm eight years old.____
I have 2 friends.____
I have five rulers.____
Amy has nine pencils.____
Amy is nine. ____
宋金南北对峙形成的标志是( )
在2014年6月召开的第38届世界遗产大会上,大运河与丝绸之路双双入选《世界遗产名录》。历史上,大运河开凿于( )
读中国地理四大分区图,完成下面小题。