【单选题】句子“He dont like playing tennis”出现了哪种错误?
【单选题】He _____ his father, and he is good at _____ basketball. [ ]
【单选题】He likes to play ____ football, but I like to play _____ piano.
【单选题】If you dont like to play basketball, you ______ as well stay at home.
【判断题】常见的气焊、电弧焊、电渣焊、气体保护焊等离子弧焊等均属于熔化焊范畴。()