A. numb B. symbol C. lychee D. feature A. guidebook B. situation C. whole D. weight A. baby B. correctly C. mum D. dilemma A. gathering B. overwhelmingly C. in order to D. had a cold A. negative B. reusable C. peace D. introduce A. ironically B. set C. logically D. get rid of A. bad-tempered B. in alphabetical order C. spare time D. notice A. protect B. destination C. hello D. one-to-one A. set up B. patronage C. supplement D. air-conditioned A. teaching B. in danger C. enhance D. vaccination