A. hypothesis B. helpful C. smart D. similar A. all one's life B. unfortunate C. print D. reading A. pop singer B. anybody C. boxing D. inhabitant A. goose B. guard C. chairman D. industrial A. subtle B. verbal C. behind D. be connected with A. contract B. measure C. fourth D. leave A. aquaplane B. Double Ninth Festival C. development D. advisory A. Wet floor B. drunk C. spiritual D. homeless A. educate B. wine C. small D. imaginative A. at the bottom of B. universe C. army D. jerboa