题目内容
The old people _______ lonely at all since we began to visit them once a week.
A. don't feel B. hasn't felt C. haven't felt D. didn't feel
C 【解析】句意:自从我们开始每星期一次探望那些老人以后,他们就不再感到寂寞了。由since引导的时间状语从句可推测出主句应用现在完成时,表示过去已经开始并持续到现在(也许还会继续下去)的动作或状态,故排除A、D。又因句中主语people为是集体名词,表示复数,排除B,故答案选C。
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