【单选题】下列属于上海证券交易所综合指数类的是( )。
【多选题】党的十九大指出,到本世纪中叶我国建成社会主义现代化强国的目标有( )
【单选题】患者,男,45岁。因胃癌行大部切除术后13天痊愈出院。正确的出院指导是
【多选题】党的十九大指出,到本世纪中叶我国建成社会主义现代化强国的目标有( )
【判断题】铁耗虽然产生在电枢铁心中,但它主要是因转子旋转形成的旋转磁场在电枢铁心中产生的,故应归到转子边去。 ( )
【判断题】主磁通本身不交变 , 但电枢铁心的旋转使得电枢铁心中的任意一点都经历着交变的磁通 , 所以电枢铁心中的磁通为交变磁通。
【单选题】患者男, 45岁。因胃癌行胃大部切除术后13天,痊愈出院。正确的出院指导是
【单选题】According to Dr. Coles, ______.
A.
there are as many advantages to being poor as there are to being rich
B.
being rich can bring more problems than being poor
C.
rich children can be deprived of the thing they are most in need of
D.
wealth brings more disadvantages than advantages to rich children