单项选择题
Technical analysis focuses on （）.
A.finding opportunities for risk-free investingB.finding repeating trends and patterns in pricesC.changing prospects for earnings growth of particular firms or industriesD.forecasting technical regulatory changes
单项选择题 They overcame all the difficulties and fulfilled the plan two months ahead of time，which was something we（）.
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.
