--What's wrong with your uncle?
--- We're sure____ something is wrong with him, but we doubt_____ the disease can kill him.
A.if; whether | B.that; that |
C.whether; if | D.that; whether |
--What's wrong with your uncle?
--- We're sure____ something is wrong with him, but we doubt_____ the disease can kill him.
A.if; whether | B.that; that |
C.whether; if | D.that; whether |