_____ our group, Li Fei often goes to bed late _____ school nights.
| A．At, in | B．On, on | C．In, at | D．In, on |
---I think students should have mobile phones to call their parents.
---___________. They often use them to play games instead.
| A．I hope so | B．I don’t agree |
| C．No problem | D．Good idea. |
Traditionally, Chinese people _______ the Chinese characters Double Happiness and stick them onto walls or doors at the weddings.
| A．look out | B．cut out |
| C．give out | D．come out |
There is no doubt ________ the Diaoyu Island is part of China's territory.
| A．whether | B．when |
| C．why | D．that |
---Is the Youth Center open to the public yet?
---Yes. It ______ for almost one and a half years.
| A．has opened | B．has being opened |
| C．has been open | D．was open |
If he ___________ on time, we will go without him.
| A．doesn’t come |
| B．don’t come |
| C．didn’t come |
| D．comes |