you eat the correct foods be able to keep fit and stay healthy.
| A．Only if; will you | B．Only if; you will |
| C．Unless; will you | D．Unless; you will |
26. According to the arrangement, the newly-elected president _______a speech to his supporters from 8 to 10 o’clock tomorrow morning .
| A．is giving | B．will be giving | C．gives | D．will have given |
25.Selecting a mobile phone for personal use is no easy task because technology _____so rapidly.
| A．is changing | B．has changed | C．will have changed | D．will be changing |
24.— Tom, would you like to come to our dinner party?
—_______.
A Yes, I would B. Yes, with pleasure
C. No, I won't D. Sure, it's my pleasure
23.— What do you think of the performance today ？
— Great! ___but a musical genius could perform so successfully.
| A．All | B．None | C．Anybody | D．Everybody |
22. _____in the office that anyone working on the computer should not tell other people the password of the Internet access.
| A．What is expected | B．As is expected | C．It is expected | D．What we expect |