The twin looks____each other.It is difficult to tell____.A.similar to,which is which B.same as,who

题目

The twin looks____each other.It is difficult to tell____.A.similar to,which is which B.same as,who
I am sure it's there ——I will ____the file again.
A.go up B.go through
C.go with D.go together
第一题的选项：A.similar to,which is which C.similar to,who is who A和C有什么区别？

答案

1.D.
2.B （go through-仔细查寻）