问题补充:
to his scientific work, he has no time to care for his family affairs, which his wife always complains about.
A. Devoting
B. Devoted
C. Being devoted
D. Having devoted
答案:
A. Devoting
(答案→)B. Devoted
C. Being devoted
D. Having devoted
解析:考查分词用法。Be devoted to致力于…;形容词短语devoted to his scientific work修饰后面句子主语he;