单项选择题
The best title of the passage is（）
A．Newborn babies can use both hands well B．Most human beings use their fight hands better C．Few human beings use their left hands D．We live in a fight - handed world
单项选择题 When some of the stamps are difficult to find, （）
单项选择题 Which of the following statements is true（）
单项选择题 The post office says the stamp is useless when （）
