-- The problem is too difficult, can you show me ______ , WangLe? -- Sure.
A.what to work it out | B.what to work out it |
C.how to work it out | D.how to work out it |
推荐套卷
-- The problem is too difficult, can you show me ______ , WangLe? -- Sure.
A.what to work it out | B.what to work out it |
C.how to work it out | D.how to work out it |