33.Walmart, which is one of the largest American supermarket chains, some of its store open 24 hours on Mondays through Saturdays.
参考答案
A
2012_省自主命题(安徽)
33.Walmart, which is one of the largest American supermarket chains, some of its store open 24 hours on Mondays through Saturdays.
A
【答案】A
【解析】考查动词时态。主语是“Walmart沃尔玛”为单数,故排除BC选项,根据时间状语on Mondays through Saturdays推断不可能用过去完成时,故选A.根据24hours on Mondays through Saturdays 可知沃尔玛一周 7天24 小时开放,所以表达的应该是客观的事实,所以选一般现在时。