【简答题】U2-V1.mp4 Announcement: Welcome to Air Canada non-stop service ____1________. Our flying time today is estimated _______2____________. Please make sure your seat belt is fastened and that your chair...
【简答题】What does the speaker like doing in his free time? Read the paragraph. Then watch Part 1 of the podcast and fill in the blanks with the words that the speaker uses. U3_1_1b.wmv I like playing music an...
【简答题】Based on the Case Study, What actions do you suggest to solve the following communication problems? Some communication problems: u Problem No.1: Receiving a huge number of emails; Spending all day che...