单项选择题
They overcame all the difficulties and fulfilled the plan two months ahead of time，which was something we（）.
A.didn't expectedB.haven't expectedC.hadn't expectedD.wouldn't expected
单项选择题 To avoid traffic accidents，every driver must follow traffic rules.（）
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？（）
