从汽车起火后的查勘结果上看，下列哪些因素存在疑点（）A、汽车起火发生在冬季 B、起

下面关于PC机键盘的叙述中，不正确的是()。

A．台式PC机键盘的按键数目现在已超过100个键，笔记本电脑受到体积的限制，按键数目仅为80多个

B．目前普遍使用的键盘按键都是电容式的，它的优点是击过声音小，无接触，不存在磨损和接触不良问题

C．PC机键盘向PC机输入的是8位串行的ASCII码

D．PC机键盘中包含有一个单片机，它负责键盘扫描、消除抖动、生成代码并进行并/串转换，然后将串行数据送往主机

患者女，33岁，因“体检发现血红蛋白增高4年”来诊。实验室检查：白细胞10.48×10⁹/L，红细胞6.80×10¹²/L，血红蛋白181g/L，血细胞比容0.57，血小板363×10⁹/L。

应做的检查有（）

A.骨髓活检

B.JAK2V617F基因突变

C.血清促红细胞生成素（sEPO）测定

D.肝、脾和心脏超声

E.骨髓细胞体外±EPO红系爆式集落形成单位（BFU-E）和红细胞集落形成单位（CFU-E）

F.动脉血氧饱和度

G.血清维生素B₁₂

H.中性粒细胞碱性磷酸酶

把下列《论语》中的文段翻译成现代汉语

宰予昼寝，子曰：“朽木不可雕也，粪土(1)之墙不可杇(2)也，于予与何诛(3)！”子曰：“始吾于人也，听其言而信其行；今吾于人也，听其言而观其行。于予与(4)改是。”

注释   

(1)粪土：腐土、脏土。   (2)杇：音ｗū，抹墙用的抹子。这里指用抹子粉刷墙壁。   (3)诛：意为责备、批评。   (4)与：语气词。  

When the system upon which a transport entity is running fails and subsequently restarts, the (136) information of all active connections is lost. The affected connections become half-open, as the side that did not fail does not yet realize the problem.
The still active side of a half-open connections can close the connection using a (137) timer. This timer measures the time the transport machine will continue to await an (138) of a transmitted segment after the segment has been retransmitted the maximum number of times. When the timer (139) , the transport entity assumes that either the other transport entity or the intervening network has failed. As a result, the timer closes the connection, and signals an abnormal close to the TS user.
In the event that a transport entity fails and quickly restarts, half-open connections can be terminated more quickly by the use of the RST segment, the failed side returns an RST i to every segment i that it receives, when the RST i reaches the other side, it must be checked for validity based on the (140) number i, as the RST could be in response to an old segment, if the reset is valid, the transport entity performs an abnormal termination.

A．data

B．state

C．signal

D．control

全口义齿平面倾斜，会出现戴牙后()

A．下颌后退

B．下颌偏向一侧

C．前牙开

D．前伸时脱落

E．侧向非功能侧无接触