题目内容
【题目】Grandma is ill. I have to _________ her at home.
A.look for
B.look up
C.look at
D.look after
【答案】D
【解析】考查动词短语辨析；A. look for 寻找； B. look up向上看，查阅；C. look at看着； D. look after照顾；句意：奶奶病了，我必须在家照顾她。根据句意，故选D。
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题目内容
【题目】Grandma is ill. I have to _________ her at home.
A.look for
B.look up
C.look at
D.look after
【答案】D
【解析】考查动词短语辨析；A. look for 寻找； B. look up向上看，查阅；C. look at看着； D. look after照顾；句意：奶奶病了，我必须在家照顾她。根据句意，故选D。