Food safety is important. Rules ______ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |
Put the milk in the fridge, it will go bad easily.
| A．or | B．so | C．but | D．and |
Don’t just wait for other’s help. God help those who help .
| A．him | B．you | C．them | D．themselves |
Whenever you meet with difficulties, you can ask the policeman ____help.
| A．at | B．in | C．for | D．with |
Samaranch, who is old friend of Chinese people, died on April 21, 2010.
| A．a | B．an | C．the | D．/ |
Julia is very clever．In fact，I doubt whether anyone in the class has_______ IQ．
| A．a high | B．a higher | C．the higher | D．the highest |