You can only be sure of _______ you have at present; you cannot be sure of something _______ you might get in the future.
A.that; what | B.what; / | C.which; that | D./; that |
推荐套卷
You can only be sure of _______ you have at present; you cannot be sure of something _______ you might get in the future.
A.that; what | B.what; / | C.which; that | D./; that |