单项选择题
To avoid traffic accidents，every driver must follow traffic rules.（）
A.避免B.导致C.报道
单项选择题 （）good advice it is！It helps me a lot.
单项选择题 The principle of law established in the "weighing test" is applied to which element of Negligence？（）
单项选择题 Which group of the following are acronyms？（）
