The teacher demanded that the exam _____ before eleven.
| A．must finish | B．be finished | C．would be finished | D．must be finished |
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When Bill Gates decided to stop schooling and created Microsoft in 1975, he ______ law at Harvard University.
| A．studied | B．had studied | C．was studying | D．would study |
.
______ pressure the U.S. government put on the Chinese government, China would stick to its own policy of exchange rate.
| A．However | B．Wherever | C．Whoever | D．Whatever |
.
. The online exposure of the diary of a government official made the public realize the extent ______ the Internet affects the society.
| A．that | B．to which | C．what | D．upon which |
.
Seriously injured in a match, David Beckham ______ lose the chance to show up at the 2010 South Africa World Cup.
| A．can | B．must | C．should | D．might |
.
The national debt of Greece has reached 20% of its GDP, ______ the actual breakdown of the country’s economy.
| A．to indicate | B．indicating | C．having indicated | D．indicated |