自自 主主 预预 习习 Section B to driveto drive; to drive B Bdriving; drivingdriving; driving C Cto driving; to drive Dto driving; to drive Dto drive; to drivingto drive; to driving 解析解析 D D 本题考查本题考查usedused toto dodo和和bebe usedused toto doingdoing的用的用 法法。usedused toto dodo表示表示“过去经常做过去经常做”；bebe usedused toto doingdoing 表示表示“习惯于做习惯于做”。 Section B totoo; to B Bneither; norneither; nor C Cso; that Dso; that Dsuch; thatsuch; that 解析解析 C
