甲: Gee, your room is a mess.
乙: I have been preparing for an important exam these days. __________________________
(A)I’ll give you a call later.
(B)I’m afraid you are wrong.
(C)It’s kind of you to say that.
(D)I’ll clean up after I finish it.
44. A: I have two tickets to the concert tomorrow. Would you like to go with me?
B: ______, but I need to prepare for the coming exam tomorrow.
(A) I don’t like the concert (B) It sounds boring
(C) I’ll be there on time (D) I wish I could
21. Which is the most appropriate response to “Why aren’t you going to lunch with us?”?
(A) I’m not friends. (B) I had a late breakfast.
(C) Is it a question? (D) It’s my problem.