【简答题】In my opinion every little advance made by a foreign language learner should ______(受到鼓励) from the teacher.
【单选题】机械加工的最初工序只能用工件毛坯上未经加工的表面作定位基准,这种定位基准称为( )基准。
【判断题】对于交流绕组,节距等于极距的是整距绕组,同步发电机定子绕组多采用此类绕组。
【单选题】Little Tom is used to getting up _______eight every morning.
【简答题】交流发电机的定子绕组多采用________连接。
【判断题】汽车上采用的交流发电机定子绕组(电枢)大多数是采用三角形接法的
【简答题】The little boy _________a little money every week.
【单选题】The little boy is very clever _____ every subject.