干燥综合征基本病理是( )

A．外分泌腺体炎
B．附着点炎
C．滑膜炎
D．关节软骨退行性变
E．皮下结缔组织增生

2008 will be remembered by us Chinese people as a year of sadness and happiness. May of the year sadly saw the Great Sichuan Earthquake, the worst earthquake in China over 30 years. It killed around 70,000 people. Tens of thousands were injured or went missing.

However, to our delight, China also hosted its first Olympic games that summer in Beijing. It was a very successful games with a great opening ceremony. 43 new world records and 132 new Olympic records were made. And China came out first with 51 gold medals.

小题1:When did the Great Sichuan Earthquake happen?

A．In 2005.

B．In 2006.

C．In 2007.

D．In 2008.小题2:About 70,000 people ______ in the earthquake.

A．were killed

B．were injured

C．went missing

D．went hungry小题3:How many gold medals did China win at the 2008 Beijing Olympic Games?

A．175.

B．132.

C．51.

D．43.小题4:We Chinese people were ______ in 2008.

A．sad

B．happy

C．neither sad nor happy

D．both sad and happy