题目
我顺着公路望去，直到再也看不见他们的车。 A I looked the road until I could no longer see their vehicles . B I looked down the road until I could no longer see their vehicles . C I looks down the road until I could no longer see their vehicles . D I looking the road until I could no longer see their vehicles.
我顺着公路望去，直到再也看不见他们的车。
A I looked the road until I could no longer see their vehicles .
B I looked down the road until I could no longer see their vehicles .
C I looks down the road until I could no longer see their vehicles .
D I looking the road until I could no longer see their vehicles.
题目解答
答案
until引导时间状语从句。I could no longer see their vehicles 我再也看不见他们的车。could是can的过去式，故句子是一般过去时。look down the road顺着公路望去，look应用过去式looked。故B选项符合题意，答案：B。
解析
本题考查动词时态和介词搭配的正确使用。关键点在于：
- 主句与从句时态一致：主句和until引导的从句都应使用一般过去时；
- 动词短语搭配：表示“顺着公路望去”需用look down the road，其中down不可省略；
- 主句动词形式：主语为第一人称单数，动词需用过去式looked。
选项分析
选项A
- 错误原因：缺少介词
down，导致look the road搭配错误。 - 正确形式：应为
look down the road。
选项B
- 正确性：
- 主句：
I looked down the road（动词过去式+正确介词搭配） - 从句：
until I could no longer see their vehicles（could为can的过去式，时态一致）
- 主句：
- 符合题意。
选项C
- 错误原因：
looks为第三人称单数现在时，与原句过去时矛盾。
选项D
- 错误原因：
looking为现在分词，未体现过去时态，且缺少动词过去式。