A. choose B. outing C. ruler D. fiction A. Mid-Autumn Festival B. waiter C. steak D. throat A. leave alone B. build sb up C. safety D. pop singer A. all the time B. patronage C. butcher D. examiner A. room B. question C. pristine D. again A. stretch B. farthest C. on vacation D. rashly A. draft B. build C. squeeze out D. be made of A. first aid B. lily C. nine D. any A. mamba B. must C. trickle D. happen A. as usual B. embedded C. happiness D. basketball