【单选题】已知f = lambda x,y : x + y,则f([4],[1,2,3])的值是( )。
【简答题】Agency is classified into three types: ordinary agency, general agency and ______.
【判断题】There are three types of authority relations.()
【多选题】Basically, there are three types of computers, they are ___.
【简答题】如图,AA 1 ,BB 1 ,CC 1 不共面,BB 1 //AA 1 且BB 1 =AA 1 , CC 1 //AA 1 且CC 1 =AA 1 . 求证: ABC A 1 B 1 C 1 。
【简答题】已知共线点(AA′,BC)=(BB′,CA)=(CC′,AB)=-1,求证:(AA′,B′C′)=(BB′,C,A′)=-1.
【简答题】Describe the three main types of language tests.
【单选题】已知 f = lambda x,y: x+y,那么表达式 f(3,2)的值为