一个数的最高位是百亿位,它是______位数,九位数的最高位是______位.
一个数的最高位是百亿位,它是十一位数,九位数的最高位是亿位;
故答案为:十一,亿.
When I first met Bryan I didn’t like him, but I ________ my mind.
A.have changed
B.change
C.had changed
D.would change
护理诊断