A. go to bed B. undue C. quantity D. bewilder A. ant B. extraordinary C. distant D. nationalism A. fussy B. launch C. at school D. imagination A. in the beginning B. atmosphere C. Amsterdam D. concentrate A. welfare B. tangyuan C. close D. truthful A. bud B. century C. subscribe D. maglev train A. lookout B. pineapple C. macaroni D. smoke A. diagnosis B. endeavour C. takeout D. food chain A. shudder B. add up C. cheeseburger D. grab A. sort B. forehead C. hi D. before