We _____in this pool when we were young ,but now it ____fish .
| A．are used to swim ,used to keep |
| B．are used to swimming , is used to keep |
| C．used to swim，used to keep |
| D．used to swim，is used for keeping |
Don’t be angry.(别生气) She is only child.
| A．a eight-year-old | B．an eight-year-old |
| C．an eight-years-old | D．a eight-years-old |
people come to visit the Great Wall every year.
| A．Million of | B．Millions of | C．Million | D．Millions |
--you ever to America？
| A．Have; gone | B．Has; been | C．Have; been | D．Has; gone |
—How long have you learnt English?
--- .
| A．Since 2008 | B．In 2008 | C．4 years ago | D．since 4 years |
---I will go to Dalian for a holiday.
---.
| A．Thank you. | B．Sorry to hear that. |
| C．Have a good time. | D．Enjoy yourselves. |