Question

While ________ the street, he was hit by a car.

A．crossing

B．cross

C．crossed

D．to cross

Answer 1

A

考查非谓语动词。句意：当穿过大街时，他被车撞了。现在分词表示正在进行的伴随性的动作，和句子主语为主谓关系，故选A。