选出下面字形全部正确的一项（ ） A．欧越钦佩弘扬垂头茸脑 B．渥然沉缅淅沥明查

短文填词。

　　Not many years ago, a wealthy and rather strange old man named Johnson

lived 1.a_____ in a village in the south of England. He had 2.m_____ a lot of

money in trading with foreign countries. When he was seventy-five, he gave

￡12,000 to the village 3.s_____ to buy land and equipment for a children’s

playground。

　　As a result of his kindness, many people came to visit him. 4.A_____ them

was a newspaperman. During their talk, Johnson remarked that he was

seventy-five and expected to live to be a 5.h_____.

　　The newspaperman asked him how he managed to be healthy at

seventy-five. Johnson had a sense of 6.h_____. He liked whisky and drank some

each day. "I have an injection (注射) in my neck 7.e_____ evening."he told the

newspaperman, thinking of his evening glass of whisky.The newspaperman did

not understand what Johnson 8.m_____. In his newspaper he 9.r_____ that

Johnson was seventy-five and had a daily injection in his neck. Within a week

Johnson received thousands of letters from all over Britain, asking him for the

10.s_____ of his daily injection.

列宁指出：“俄国当前形势的特点是从革命的第一阶段向革命的第二阶段过渡而要从下到上由全国的工人、雇农和农民代表苏维埃组成的共和国…”此段材料选自                              

A．《告工人、士兵和农民书》

B．《四月提纲》

C．《告俄国公民书》

D．《和平法令》

新色母上架需先用手工或振荡机摇匀。

关于危险分数的意义描述正确的是（）

A.危险分数越高，则死亡概率越小

B.危险分数与死亡概率没有关系

C.危险分数不可能等于1

D.危险分数<1，个体发生某病死亡的概率小于当地人群平均水平

E.危险分数>1，个体发生某病死亡的概率小于当地人群死亡率平均水平

下面关于串行通信的叙述中，错误的是：
A)异步通信时，起始位和停止位用来完成每一帧信息的收发同步
B)二进制数据序列在串行传送过程中，无论是发送还是接收，都必须由时钟信号对传送数据进行定位
C)串行通信有单工、半双工和全双工三种方式
D)对传送数据进行校验时，如果发送方按偶校验产生校验位，那么接收方可按偶校验进行校验，也可按奇校验进行校验