第三节语法和词汇知识（共15小题, 每小题1分，满分15分）
从每小题的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项涂黑。
11. We are living in ______ world of developing, ______ world where any problem
can be solved in a peaceful way.
A. the; a B. a; the C. the; the D. a; a
—Now let’s move on to another topic. Do you follow me? —__________, Professor.
| A．No, I am not | B．Yes，I will | C．No, I haven’t | D．Yes, perfectly |
— You should apologize to her, Barry. — __________, but it’s not going to be easy.
| A．I suppose so | B．I feel so | C．I prefer to | D．I like to |
— I apologize for not being able to join you for dinner.— __________. We’ll get together later.
| A．Go ahead | B．Not to worry | C．That’s right | D．Don’t mention it |
— Could you turn the TV down a little bit?— __________. Is it disturbing you?
| A．Take it easy. | B．I’m sorry | C．Not a bit | D．It depends |
—Dad! Tom’s broken a glass!— __________. Accidents will happen.
| A．No way | B．Doesn’t matter | C．No trouble at all | D．Don’t mention it |