Mr.Eames continued____ 1 to driving 2 drive 3 to drive 4 to have been driving

问题描述:

Mr.Eames continued____ 1 to driving 2 drive 3 to drive 4 to have been driving
请问选择哪一个,及分别说出每个为什么对与错

答案是3
1的结构不存在
2 的结构少了to
4的话,就去掉continued ,变成had been driving
continued to drive == went on driving -----继续开车 == continued driving