【单选题】Daddy didn't mind what we were doing, as long as we were together, ______ fun. [ ]
【简答题】Daddy didn't mind what we were doing, as long as we were together, ____fun. A. had B. have C. to have D. having
【判断题】为轿车加 92 、 95 还是 98 号汽油,只需考虑价格问题,尽量加好油( )
【多选题】直接接触电击的防护措施的主要作用包括( )
【判断题】普通支票可以支取现金,但是不能用于转账。
【单选题】三个相同的光滑圆柱堆放在倾角为 的两光滑斜面上,如图所示,要使它们处于平衡,则 。
【简答题】常用的直接接触电击的防护措施包括 、 和 。
【单选题】Daddy didn’t mind what we were doing, as long as we went together, _________fun.