— _____ do you surf the Internet, Kate? — Not often, twice a month.
| A．How long | B．How old | C．How often | D．How many times |
She has worked in this factory ______ she came here in 2010.
| A． when | B． since | C．for | D．from |
- How long has David’s grandfather ______? -About two months.
| A．bought the car | B．left China |
| C．been dead | D．joined the club |
-Hello! Can I speak to Bill? -Sorry, he isn’t in. He ______ Macao on business.
| A．has gone to | B．has gone |
| C．has been to | D．has been |
Thanks to the policy,great changes _____ in Kaixian in recent years.
| A．took place | B．have taken place |
| C．happened | D．was happened |
-I believe we’ve met before.
-No,I’ve never been here before.
| A．it isn’t the same | B．it’s true |
| C．I don’t think so | D．I believe so |