to his teaching work she has no time to take care of her own child.A. DevotingB. Devoted

问题补充：

to his teaching work, she has no time to take care of her own child.

A. Devoting

B. Devoted

C. Having devoted

D. Being devoted

答案：

A. Devoting

(答案→)B. Devoted

C. Having devoted

D. Being devoted

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