问题
选择题
______ to his work resulted in his great success.
A．Devoting
B．Being devoted
C．Devoted
D．To devote
答案
答案：B
考查非谓语动词。be devoted to sth专心于。分析句子成分，缺少主语，用being devoted，是因为being devoted 在句子中作主语，要用动名词。句意：专心工作导致他取得很大的成功。