42（）

单项选择题Today, when a lady gets on a crowded bus or train, a gentleman would probably ()

A. stand up and offer her his seat
B. read his newspaper
C. look out of the window
D. not stand up and offer her his seat

单项选择题What is the advantage of overhead bridges mentioned in this passage()

A. Taller trucks can pass under them.
B. Pedestrians can climb up and have a view of the city.
C. They are safer for pedestrians and can keep traffic moving at the same time.
D. They are easier and more convenient for the pedestrians.