Question

He had a wonderful childhood,_______with his mother to all comers of the world．

A.travel
B.totravel
C.traveled
D.traveling

Answer 1

【答案】：D
本题考查非谓语动词。句意：他有一个美好的童年——和他的妈妈一起去世界的各个地方旅行。主语he与动词travel之间是主动关系，故用travehn9作原因状语。