_______ is known to everybody that the moon travels round the earth once every month.
| A．It | B．As | C．That | D．What |
It is generally considered unwise to give a child he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
China won Olympic gold in the women’s short track 3,000 metres relay on Wednesday, with Canada ____ the silver．
| A．picking up | B．taking up | C．looking up | D．bringing up |
Shanghai Expo has been building an Expo Village for the participants, but other choices will also be ____ if the Expo Village does not satisfy their needs．
| A．accessible | B．available | C．affordable | D．approvable |
Can you explain ____ most deserts are located near the west coast of the continents?
| A．why is it that | B．why it is that |
| C．how it is that | D．how is it that |
18. Don’t try to cheat the taxman(税务人员); you’ll never ______it.
| A．get out of | B．get into | C．get away with | D．get along |