---Shall we meet at 6:00 or 7:00?
---________.
| A．Any time is OK | B．At any time |
| C．Yes, at 6:00 | D．Well, either time will do |
“This is ______ most useful reference book, ” Mr. Lee told us in ______ class.
| A．the; a | B．a; 不填 | C．不填; 不填 | D．a; a |
20.If you are unable to attend the interview, for __________reason, you should inform us immediately.
| A．no matter what | B．whatever | C．however | D．no matter how |
19. You should write it in a style which is__________to your subject.
| A．accurate | B．attractive | C．appropriate | D．Available |
18.From the look on his face , I knew that the end had come, one way or_________.
| A．another | B．others | C．other | D．the others |
17. It’s a pity that you________leave so soon. It’s been so nice having you here.
| A．should | B．could | C．can | D．Might |