_____ is known to everybody, the moon travels round the earth once every month.
| A．It | B．As | C．That | D．What |
________no use discussing it with me. You'd better consult the teacher.
| A．That's |
| B．You're |
| C．It's |
| D．There's |
Children above 12 are able to take part in skiing or other sports _______for them.
| A．designed |
| B．designing |
| C．to design |
| D．having designed |
Before the Hope Project was carried out in this poor area，children here had no ________to education.
| A．access |
| B．approach |
| C．attitude |
| D．attraction |
The cost of organic food is higher thanof conventional food because the organicprice tag reflects more closely the true cost of growing the food．
| A．it | B．one | C．this | D．that |
Next door to ours,who seem to have settled in this community for quite a long time．
| A．arc living a black couple |
| B．arc a black couple living |
| C．live a black couple |
| D．do a black couple live |