题目

比较实数的大小：________1． 答案：【答案】<【解析】先计算两个数的差，再根据即可判断差的正负，进而可得答案．解：∵，，∴，∴＜1．故答案为：＜．Wake up, Tom! It’s time to get up now, ________ you’ll miss the school bus.A. or B. and C. But