关于水痘的治疗，下列叙述中不正确的是（） A.急性期应卧床休息 B.重症水痘可早期使

如图为一个池塘的生态系统，池塘内有水草、浮萍、水绵、鱼、虾等生物．

（1）在此生态系统中，生产者是______（3种），消费者是______（2种）．

（2）鱼进行生命活动所需的能量最终来自______，能量沿食物链和______传递．

（3）如向池塘中投放一些黑鱼（肉食性），则池塘中小鱼的数量将会______．

（4）该生态系统能量和有机物都来源于生产者的______作用．小鱼排泄物中的

______选填“有机物”或“无机物”）被河泥中的腐生______菌或______菌分解成二氧化碳和水，供给植物再利用．

我国现有人口总数为1 295 000 000，用科学记数法表示这个数是______．

阅读下面的唐诗，完成题目。（8分）

裴迪书斋玩月之作

钱起

夜来诗酒兴，月满谢公楼^①。影闭重门静，寒生独树秋。

鹊惊随叶散，萤远入烟流。今夕遥天末，清光几处愁。

【注】谢公楼：谢公，指曾作《月赋》的南朝宋诗人谢庄。谢公楼：此借指裴迪书斋。

小题1:“鹊惊随叶散”使人联想起唐代王维《鸟鸣涧》中的“       ，时鸣春涧中”句。（1分）

小题2:首联“月满谢公楼”中的“月满”，有的版本写作“独上”，你认为这两个词中哪个词更好，为什么？（3分）

小题3:试分析本诗是如何写景抒情的。（4分）

A transport layer protocol usually has several responsibilities．One is to create a process-to-process communication；UDP uses (71) numbers to accomplish this．Another responsibility is to providecontrol mechanisms at the transport level．UDP does this task at a very minimal level．There is no flowcontrol mechanism and there is no (72) for received packet．UDP, however,does provide errorcontrol to some extent．If UDP detects an error in the received packet，it will silently drop it．
The transport layer also provides a connection mechanism for the processes．The (73) must be able to send streams of data to the transport layer．It is the responsibility of the transport layer at (74) station to make the connection with the receiver,chop the stream into transportable units，numberthem，and send them one by one．It is the responsibility of the transport layer at the receiving end to waituntil all the different units belonging to the same process have arrived，check and pass those that are (75) flee，and deliver them to the receiving process as a stream．

A．sending

B．routing

C．switching

D．receiving

金融机构要注意收集社会上诚实守信的好处、建立个人信用记录的好处、征信系统支持企业发展的作用、违约产生的危害、异议处理等方面的典型案例，增强宣传实效。