A. transportation B. goat C. festival D. the greenhouse effect A. garden B. in fear of one's life C. adjective D. put forward A. weekday B. on foot C. one day D. long ago A. scream B. redwood C. by bus D. traffic police A. fascinate B. were C. persuasion D. park A. efficiency B. meeting place C. maybe D. Beijing Opera A. bee B. enrich C. by subway D. valley A. by boat B. bluntly C. tourist office D. take risks A. solution B. by train C. sing D. inquire A. fourteen B. earth C. for the first time D. quick