摘要: The idea for the new machine came to Mr. Baker to his invention recently. A. while devoting B. while devoted C. while he was devoted D. while devoting himself. 解析:while后主语及助动词不能省略.因为两句主语不一致 Mr Baker thought of the idea for the new machine to his invention recently.
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The idea for the new machine came to Mr. Baker ______ to his invention recently.
A. while devoting B. while devoted
C. while he was devoted D. while devoting himself.
查看习题详情和答案>>The idea for the new machine came to Mr. Baker ______ to his invention recently.
A. while devoting B. while devoted
C. while he was devoted D. while devoting himself.
查看习题详情和答案>>The idea for the new machine came to Mr. Baker ______ to his invention recently.
A. while devoting B. while devoted C. while he was devoted D. while devoting himself.
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