A. unit price B. lose oneself in C. song D. far A. something B. healthy C. android D. staple A. preponderance B. anyway C. minibus D. skeptical A. storm B. fifty C. exotic D. ancestor A. sightseeing B. on one's mind C. fried rice D. venom A. extra B. rostrum C. climb D. manufacturer A. police station B. communicate C. mostly D. consideration A. playwright B. helpful C. Australian D. permanent A. count down B. in relief C. snack D. have a good time A. chopstick B. be satisfied with C. withdraw D. dangerous