题目内容
Mum left her son ____ just now.
- A.at home
- B.by himself
- C.by herself
- D.lonely
B
本题主要考查leave sb alone把某人单独留下,根据句意排除A和C。D答案是孤独的不合题意,alone="by" himself,故选B。
本题主要考查leave sb alone把某人单独留下,根据句意排除A和C。D答案是孤独的不合题意,alone="by" himself,故选B。
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