问题
选择题
After _____ seemed an endless effort, the patient was finally able to carry out _____ seemed a perfectly normal walk.
A.what ; what
B.that;that
C.which;which
D.it;it
答案
答案:A
题目分析:考查名词性从句。分析结构可知After后是宾语从句,从句中缺少主语,而that 在宾语从句中不做成分,所以排除B选项。根据词的用法可知除介词except,but和in以外,其他介词后不可用陈述句做宾语从句,故排除D选项。而what和which的区别是:which侧重范围内的选择,what侧重内容,所以正确答案是A。