单项选择题
A.Don’t worry. I can help you with that
B.You won’t miss the plane
C.Sure， a tight schedule as usual
问答题 根据写作要求，写出一篇作文。 SupposeyouareSimon.YoupurchasedaSonydigitalcamerafromAmazon.comandfoundthattherewerescratchesonthescreen.Youarewritingtocomplainaboutit.
判断题 Marketersprovidecreditthatmakesthepurchasingofautomobiles，fridges，andnewhomespossible.
判断题 Bothtransportingandstoringaretheaspectsofthephysicaldistributionofproducts.