题目

( ) (4) _____ that the teacher was not in,she went back.
( ) (4) _____ that the teacher was not in,she went back.
A.Find B.To find C.To have found D.Finding
( ) (5) ______ the operation successfully made him feel relaxed.
A.Had performed B.Having performed C.Have performed D.To perform

提问时间：2020-06-14

答案

FINDING that the teacher was not in,she went back.
发现老师不在,她就回去了.
Having performed the operation successfully made him feel relaxed
手术做的很成功,这让他感到很放松.