he is only seven.he can go to school.(合并为一句)He is_____ _____ to go to school.
问题描述:
he is only seven.he can go to school.(合并为一句)He is_____ _____ to go to school.
还有一道数学题,这是《开放做法本源图》,图中a为几?
1
1 1
1 2 1
1 3 3 1
1 4 a 4 1
1 5 10 10 5 1
就是居中排列,不好意思我打错了。
答
He is old enough to go to school.
a=6