Ⅰ. Multiple choices：1－5 acbda 6－10 bdcbdⅡ. Identify the error in each sentence：1－4 ccdb 5－8ccddⅢ. Fill in the blanks with proper words:1. from2. that3. place4. order5. in6. inbec商务英语7. have8. sold9. b...