Question

---John always thinks of others instead of himself
---So he does. It is_____of him to want to help others

A．aggressive

B．evident

C．typical

D．conventional

Answer 1

C
【小题1】如图
【小题1】            5      
【小题1】  解析:
typical 意思为 “典型的; 有代表性的;一向如此的”。句意：---的确是，他一向都愿意帮助别人。aggressive敢作敢为的；evident明显的；明白的；conventional常规的；因循守旧的。观察此图我们会发现，AD、AC、CD、AB等等许多直线都在直角三角形中，这样用勾股定理就可求出它们的值．