—Why isn't Lucy here with you? —Her moth
题型:选择题
问题:
—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
—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