we gave him something to eat, he would save it up for his little sister.
A. Whatever
B. However
C. Whichever
D. Whenever
网友回答
A. Whatever
B. However
C. Whichever
(答案→)D. Whenever
解析：考察让步状语从句。句意：为了何时我们给他东西吃，他都会省下来留给他的小妹妹。前面一个句子的句中结构是很完整的，不定式to eat修饰something，一起作为give的宾语。所以AC两项是错误的，他们都是连接代词，在句中作主语，宾语等。B项的意思和句意不配。故D正确。