Perhaps it is true that nobody in the world knows exactly how the earth __________.
| A．came up | B．came out | C．came to power | D．came into being |
31．The computer software is old, ______very out of date．
| A．or rather | B．rather than | C．other than | D．more than |
30．In 2010，China enjoyed its best Winter Games results，_______11 medals in Vancouver—five gold included．
| A．to collect | B．collected | C．being collected | D．Collecting |
29．What troubles her is that she can’t buy_____she wants with the money she earns．
| A．whatever | B．whichever | C．however | D．Whenever |
28．一We’d like a table for five，please?
一Have you?
| A．preserved | B．reserved | C．applied | D．Subscribed |
27．Australia is one of the few countries_________people drive on the left．
| A．which | B．when | C．where | D．That |