He always         with his brother about some little things, and their mother is angry with them.    [ ]

A. quarrels    

B. debates

C. helps      

D. discusses

驾驶机动车需要在路边停车时怎样选择停车地点？

A．在人行道上停放

B．在路边随意停放

C．在停车泊位内停放

D．靠左侧路边逆向停放