A. legendary B. the Spring Festival C. mood D. sit A. pace B. five C. erode D. rapidly A. competitor B. nine C. statement D. user-friendly A. twice B. bomb C. secondly D. chair A. here B. unfair C. sailing boat D. bird A. set down B. after school C. region D. in A. ashore B. student C. kilometer D. everywhere A. count B. deem C. pestilence D. six A. seventeen B. climb C. westward D. become A. disappear B. one C. in the daytime D. environment