下列说法不正确的是[ ] A．一个数与它的倒数之积是1 B．一个数与它的相反数的

中性粒细胞碱性磷酸酶活性明显增高见于

A．急性淋巴细胞白血病

B．慢性粒细胞白血病

C．急性粒细胞白血病

D．淋巴瘤

E．类白血病反应

男婴，足月产钳助产分娩，出生Apgar评分1分钟3分，5分钟8分。生后2天，嗜睡，时有惊厥，瞳孔缩小，肌张力低，头颅CT扫描，右侧额叶有低密度影。

上述所选药物的负荷量为（）

A.0.3mg/kg

B.0.6ml/kg

C.20mg/kg

D.0.5g/kg

E.0.3mg/kg

期货公司的从业人员在本公司经营范围内从事期货交易行为产生的民事责任，由（）承担。

A．所在期货公司

B．从业人员自行

C．中国期货业协会

D．期货交易所

四环素的抗菌机制是（）。

A.抑制敏感细菌细胞壁的生长

B.抑制敏感细菌RNA合成

C.抑制敏感细菌的蛋白质合成

D.抑制敏感细菌S期

E.抑制敏感细菌G₁期

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 files 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. manageability
C. efficiencyD. address