--- I really don’t know how ________ thi
题型:选择题
问题:
--- I really don’t know how ________ this problem.
--- Let me see.
A.to do with
B.to deal with
C.doing with
D.dealing with
--- I really don’t know how ________ this problem.
--- Let me see.
A.to do with
B.to deal with
C.doing with
D.dealing with