While the lights _____ to red,a car suddenly appeared round the corner.
考査过去进行时。
句意:当交通灯变红的时候,一辆汽车突然出现在拐弯处。在含有 while 引导的时间状语从句的主从复合句中,主句为一般过去时,从句通常用过去进行时。故选选项C。
—Excuse me,what was the _____ yesterday?
—It was July 18,2019.
考查特殊疑问句。
根据答语可知问句是问具体的日期,用句型What's the date...?故选选项C。
按要求完成句子
The old man couldn't find anywhere to live.(改为同义句)
The old man couldto live.
考查复合不定代词。
not... any-=no-,如此处的couldn't find anywhere to live等于could find nowhere to live。