问题
选择题
—Why isn't Lucy here with you?
—Her mother's ill and she has to _________ her little sister at home. [ ]
A. look after
B. look at
C. look around
D. look for
答案
答案：A
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—Why isn't Lucy here with you?
—Her mother's ill and she has to _________ her little sister at home. [ ]
A. look after
B. look at
C. look around
D. look for
答案：A