听力题目:
17.(A). The walls are much too thin.
(B). I’m not fond of the pattern on the walls.
(C). The walls are covered with all kinds of newspapers.
(D). I don’t mind the posters hanging on the wall.
18.(A). That course will have to be repeated.
(B). You definitely won’t have to take that course again.
(C). You repeated that course under special circumstances.
(D). Of course those circumstances will never be repeated.