问题
选择题
My sister is only two years old, and I have to _____ her on Sunday.
A. look for B. look after C. look like D look at
答案
答案：B
两岁较小，所以应该要照顾她意思才符合，look after表示此意，故选B.look for寻找，look like看起来像，look at 看一看。
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