A. Great Wall B. participant C. sell D. quake A. case B. talk back C. trainer D. Summer Palace A. paper B. album C. day by day D. decrease A. procession B. metal C. National Day D. foundations A. hive B. population C. call D. right now A. holiday B. wax C. neat D. bulrush A. blouse B. eleventh C. walk by D. bund A. heavy rain B. settler C. campsite D. next door A. unless B. cassette C. Tian'anmen Square D. cry A. at first B. wax disk C. reality D. frightened