Principal White has been working in the school for about 20 years,all his energy to teaching and res

题目简介

Principal White has been working in the school for about 20 years,all his energy to teaching and res

题目详情

Principal White has been working in the school for about 20 years,      all his energy to teaching and
researching as well as the running of a healthy school.   
[     ]
A. devoted
B. devoting
C. to devote
D. and devote
题型:单选题难度:中档来源:河南省同步题

答案

B

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