单项选择题
一 Hello， this is Steven Smith. Nice to hear your voice again.Hi， Mr. Smith. the coverage of your freight forwarding business？ -（）.
A.Do you know B.Please tell me C.I would like to know about
单项选择题 -Ithinkabusstopadvertisementisaverywisechancetopromoteourproducts.-（）.
单项选择题 -Youareright.Howdoyouanalyzeourweaknesses？一weputlessemphasisontheoveralldesign.（）
单项选择题 -WhatcanIdoforyou，Madam？-500yuanincashtomysoninBeijingUniversity.（）
