题目

阅读理解 First name: Cindy Last name: Smith Tel number: 367-8346 QQ number: 1095257 First name: Dale Last name: Miller Tel number: 629-2786 QQ ntll21her: 3550711 First name: Tom Last name: Black Tel number: 383-0638 QQ number: 7902323 First name: Mary Last name: Miller Tel number: 163-1901 QQ number: 2878356 （1） Smith is last name. A . Cindy's B . Dale's C . Tom's D . Mary's （2） is Tom's last name. A . Smith B . Miller C . Brown D . Black （3） What's Mary's telephone number? A . 367-8346. B . 163-1 901. C .设，则有（ ）A．m＞nB．m=nC．m＜nD．m，n的大小不定