A. November B. earmuff C. vulgar D. Underwater World A. disagree B. the Spring Festival C. smooth D. lecturer A. steel B. fall in love with C. uncomfortably D. pupil A. explosion B. accessible C. tightly D. deliberately A. minute B. ask for C. mirror D. immigrant A. glow B. America C. either way D. chewing gum A. invent B. exhilaration C. salty D. be made up of A. wire B. interval C. Army Day D. extinction A. delightful B. traffic jam C. one-to-one D. retrace A. commercial B. bridge C. third D. safeguard