问题
单项选择题
With his blows knitted, the doctor contemplated the difficult operation he had to perform.
A．succeeded in
B．decided against
C．went on with
D．thought deeply about
答案
参考答案：D
解析： 本题中，contemplated的意思是“凝视，沉思，预期，企图”。四个选项中，thought deeply about的意思是“深思”；succeeded in的意思是“在……方面成功”；decided against的意思是“不赞成做某事”；went on with的意思是“伴随”。只有D项符合题意。