Although Professor Turner has made a great contribution to the field,he's very_______about his achievement

问题描述:

Although Professor Turner has made a great contribution to the field,he's very_______about his achievement
A.anxious B.modest C.concerned D.cautious

选B.后半句是前半句的转折,虽然professor T对这个领域做出了很大的贡献,但他对于自己的成就依然很谦虚.A表示焦虑,B是谦虚的意思,C是关心,D是小心谨慎.只有B符合句意.