单项选择题
How much is the second quarter sales as expected by 3M Co.()
A.＄5.17 billion. B.＄5.27 billion. C.＄5.7 billion. D.＄5.72 billion.
判断题 All leaders have some personal qualities in common.
单项选择题 The demand for 3M’s optical film is closely related with the World Cup soccer games because the optical film ().
单项选择题 What kind of people were early colonial newspapers designed for().
