北京时间2011年9月29日21时16分，我国航天事业又迎来一个历史性时刻，我国首个目标飞行器“天宫一号”在酒泉卫星发射中心发射成功。11月中旬，中国还发射了神州八号飞船，与天宫一号进行首次空中交会对接，我国航天迈向空间站时代。据此回答问题。天宫一号发射成功时，旧金山（西八区）地区的华人激动不已，当地的区时是：
| A．29日9时 16分 | B．29日5时16分 | C．29日23时16分 | D．30日13时16分 |
天宫一号在等待神八到来期间，下列叙述正确的是
| A．地球绕日公转速度逐渐减慢 |
| B．太阳直射点向北移动 |
| C．南半球正午太阳高度角达一年中最大值 |
| D．盐城地区昼渐短，夜渐长 |
_____ three influenza type A virus subtypes(子类型) have been found in pigs.
| A．By far | B．As far as | C．So far | D．Till far |
_____, experts point out that students can easily fail at starting their business because of a lack of preparations.
| A．But | B．However | C．while | D．though |
It has always been the _____ of our goverment to encourage graduates to start their business.
| A．plan | B．campaign | C．procedure | D．policy |
The most important _____ of his speech at the G20 summit was that we should all unite to fight against the finanical.
| A．element | B．spot | C．view | D．point |
He directed exposure to pigs,otherwise he_______pig flu.
| A．couldn’t get | B．wouldn’t have gotten | C．couldn’t have got | D．woud get |