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

試題分析：考查時(shí)態(tài)。句意：我媽媽總是確保我們吃得健康。根據(jù)has可知，句子使用的是現(xiàn)在完成時(shí)，排除A、C、D，這里暗含有對媽媽的感激或其它的情感，故選B。
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