There are so many foggy days these years. We all wonder ______________________.
| A．what can we do to prevent it |
| B．what we can do to prevent it |
| C．how can we do to prevent it |
| D．how we can do to prevent it |
Mary is _________ primary school student in Beijing.
| A．a 8-year-old | B．an 8-year-old | C．a 8-years-old | D．an 8-years-old |
There are many _________ animals in the zoo. Some of them are ________ cute.
| A．kind of; kind of | B．kinds of; kinds of | C．kind of; kinds of | D．kinds of; kind of |
Most of the students think Huang Bo is one of the __________ movie stars in China now.
| A．popular | B．the most popular | C．more popular | D．most popular |
- --How often does your sister use the Internet? ---About _________.
| A．three time | B．three times | C．three time every day | D．three times a day |
It’s important _________ the same in a friendship.
| A．is | B．be | C．to be | D．being |