将艺术字设置为拱形形状，文字为幼圆的“开开心心！”。

胃大部切除术后24小时内应特别注意

A．体温情况

B．腹痛情况

C．呼吸道分泌物情况

D．出血情况

E．切口情况

对于最外层电子排布为(n＋1)sⁿ(n＋1)p^(n＋1)的元素及其化合物，在下列叙述中不正确的是 [ ]

A．氢化物受热易分解

B．最高价氧化物对应的水化物是一种强酸

C．其单质既有氧化性又有还原性

D．是生物生长所需的一种元素

以下药名合写错误的是（）

A.藿佩兰

B.生熟稻芽

C.荆防风

D.龙牡

E.炒四仙

Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to ______ Web sites without their knowledge or consent. Pharming has been called"phishing without a lure".
In phishing, the perpetrator sends out legitimate-______ e-mails, appearing to come from some of the Web’s most popular sites, in an effort to obtain personal and financial information from individual recipients. But in pharming, larger numbers of computer users can be ______ because it is not necessary to target individuals one by one and no conscious action is required on the part of the victim. In one form of pharming attack, code sent in an e-mail modifies local host flies on a personal computer. The host files convert URLs into the number strings that the computer uses to access Web sites. A computer with a compromised host file will go to the fake Web site even if a user types in the correct Internet address or clicks on an affected ______ entry. Some spyware removal programs can correct the corruption, but it frequently recurs unless the user changes browsing ______.

A．habits signature
B．site
C．tages
D．address

铺设相错式接头的两曲线之间直线长度短于300m时，该直线段亦可采用（）。