The boss was sick, so the meeting had to __________ till next week.
A. put off B be put off C. put down D. be put dowm
______ 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 |
__________ into consideration, they believed themselves more and returned to their positions.
| A．Nothing to take | B．Everything taking |
| C．Nobody to be taken | D．Everything taken |
Recently, the Chinese government gave some examples of _______ Dalai Lama’s visiting foreign countries had affected China.
| A．that | B．what | C．how | D．whether |
______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
| A．If | B．While | C．Because | D．As |
People were not allowed to enter the reading room because it .
| A．had been painted | B．was being painted |
| C．was painting | D．painted |