sresolutionDave的精选

问题详情：—What’syourNewYear’sresolution,Dave?—I’mgoingtoexercisemore_____.A.keepfit   B.keepingfit  C.tokeepfit【回答】C。考查todo不定式作目的状语。答语句意：我想多锻炼以保持健康。知识点：非谓语...