Question

【题目】Bill learned to prepare lunch all by ________when his parents were out at work. (he)

Answer 1

【答案】himself

【解析】

句意：比尔学会了在父母外出工作时独自准备午餐。

分析句子结构可知该题考查by后接反身代词表示某人自己，根据句意比尔学会了______准备午餐和提示词he可知应填himself他自己，故填himself。