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My mother has always _______ we eat every healthily.
A.make sureB.made sureC.be sureD.sure
B

试题分析:考查时态。句意:我妈妈总是确保我们吃得健康。根据has可知,句子使用的是现在完成时,排除A、C、D,这里暗含有对妈妈的感激或其它的情感,故选B。
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