________ is quite natural,a beginner can't read the books written in English very quickly.
| A．Which | B．As | C．What | D．It |
—I’ve studied growing plants as one of my interests. Could I make some suggestions? —__________.
| A．You will make it | B．Go right ahead | C．Don’t mention it | D．Take it easy |
—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 |