（）是信息化能力的一种重要表现形式。A、文化水平 B、计算机运用水平 C、信息素养

首次在______中引用标识符号系统的是______。

阅读下面短文，根据短文内容判断句子的正误。正确（T）错误（F）。

“If I had one million yuan, I would buy you a palace! Do I have one million yuan? No, I don’t ! So I can only spend ten fen on this short message, sending you my best wishes!”

Today, SMS——Short Message Service is popular, and China Mobile says that every second, there are 410 messages being sent.

Look around you! People are watching their mobiles, smiling or laughing. Thumbs(拇指 ) are moving quickly on mobiles, bringing happiness to their friends. Through SMS, we know the weather report, share jokes and news, express love and friendship.

SMS is becoming more and more popular. It is reported that 67% of young people like to send short messages to greet each other. Internet SMS will be more helpful to people. I am thankful for the progress because SMS save me much money. Just on the top end of a thumb, so much joy can be found!

小题1:One short message only costs ten fen.

小题2:SMS can help people spend more time on traveling.

小题3:Few young people like to send short messages to greet each other.

小题4:The writer thinks that he will buy a palace for his friend.

小题5:The passage is mainly about the joy of SMS.

有关环甲膜穿刺的护理，错误的是（）。

A.半卧位

B.于环甲韧带处进行穿刺

C.在吸气时滴药

D.每次缓慢滴注药液量5～10ml

E.术后静卧1h

2009年，中国农业生产在国家继续加大支农政策力度的作用下，克服不利气候条件的影响，实现了稳步的增长。
据国家统计局公布的统计数据显示，2009年第一产业(包括农、林、牧、渔、服务业)增加值35477亿元，比上年实际增长4.2%。第一产业增加值占国内生产总值的比重为10.6%，比上年下降0.1个百分点。在农、林、牧、渔业增加值中，农业增加值19699亿元，实际增长3.1%；林业增加值1581亿元，实际增长6.0%；畜牧业增加值达到964.0亿元，实际增长5.5%；渔业增加值达到3431亿元，实际增长5.5%。第一产业内部，农业比重比上年提高1.6个百分点；林业比重为4.5%，渔业比重为7.9%，均比上年略有提高；畜牧业比重为27.2%，比上年下降2.4个百分点。

如果按2009年的增长率，第一产业在2010年可实现增加值多少亿元( )

A．36967

B．37605

C．40514

D．50377

纳洛酮：（）

A．激动阿片受体

B．阻断阿片受体

C．二者均有

D．二者均无