This is a revision paper. When you do it, you would better make a mark_______ you have questions. A. where B. the place C.as if D.since
A.A
B.B
C.C
D.D
正确答案是A
This is a revision paper. When you do it, you would better make a mark_______ you have questions. A. where B. the place C.as if D.since
A.A
B.B
C.C
D.D
正确答案是A