【简答题】正确使用仪表,简述指针式兆欧表的使用方法
【单选题】In winter, the evening _____ cold. [ ]
【单选题】The factory ______ 20,000 bicycles a month.
【简答题】A.turns on B.turns over C.turns out D.turns up
【判断题】Foldit turns scientific problems into a game.
【简答题】A.turns out B.turns up C.turns around D.turns down