高血压合并下列哪种疾病时，最适合用β受体阻滞剂治疗？（） A.高血压急性左心衰 B.

阅读理解。

    Hello,I am Andy. Do you want to know something about my friend Paul'? He is the best forward(前锋)in our

football team．

    Paul is my good friend．He was born in Beijing in 1993．His parents now work in Nanjing．Paul studies in

our schoo1．He is in C1ass 3 Grade 7．He is a tall and strong boy．His small eyes are very lovely．He has

short hair．We all like to play with him．

    Paul is good at sports．He is a football player in our school team．He usually plays well in man}matches．

tie scores many goals and helps the team win many matches．He tells me he  wants to play in the 2012 World

Cup．He wants to be the next Ronaldo! So he practices playing football every afternoon．

    Paul works hard at school,too．fie is good at English and Maths(数学)．But lie is not good at Chinese．He

needs help with Chinese．His best friend,Daniel,often helps him．I often help him,too．

根据短文内容,判断正误T／F。

( )1．Paul is 16 years old now．

( )2．Paul has big eves and short hair．

( )3．Paul is a member of the sehoo1 basketball team．

( )4．Paul plays football with Ronaldo every day．

( )5．Daniel and Andy often help Paul with his lessons．

急性细菌性前列腺炎的治疗，下列错误的是（）.

A.卧床休息，大量饮水，应用抗菌药物

B.适当应用止痛、解痉药物

C.急性尿潴留避免经 * * 导尿，采取耻骨上套管穿刺造瘘

D.加强前列腺按摩，促使脓性分泌物排出

E.并发前列腺脓肿，经会阴切开引流

下图为家蚕发育过程示意图，请据图回答：

(1) 填写图中各标号所示个体的名称。

①_______；②_________；③________；④________；⑤________；⑥________。

(2)家蚕的发育共经过哪几个阶段？

(3)家蚕的发育过程属于哪种类型？为什么？

某人在其征婚的广告中提出：“1、女子须不缠足者；2、须识字者；3、男子不娶妾；4、男人死后，女可再嫁；5、夫妇如不相和，可离婚”。据所学知识可判断此则广告在中国最早有可能出现在[ ]

A、19世纪中期

B、20世纪初期

C、20世纪中期

D、21世纪初期