A. theoretical B. acre C. eat up D. horrible A. flint B. version C. Mexican D. grape A. arrest B. anthropologist C. news D. uniform A. make up one's mind B. aspirin C. recount D. wool A. choice B. beast C. shorter D. walk off A. previous B. acute C. fossil man D. omit A. reduce B. grave C. stair D. migration A. eve of the Spring Festival B. in rags C. amphibian D. census A. research B. Wet floor C. archaeologist D. big A. classic B. verify C. rot D. chat