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问题 单项选择题

下列测试类型中，不是针对软件产品的质量特性的是______。

A．性能测试

B．安全性测试

C．易用性测试

D．回归测试

答案

参考答案：D

解析： 回归测试时针对软件产品的功能特性的。

单项选择题

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet. Communicating via e-mail is by far the most common Intemet activity. You can （）with anyone in the world who has an Intemet address or e-mail （）with a system connection to the Internet. All you need is （）the Internet and an e-mail program. Two of the most widely used e-mail programs are Microsoft’s （） and Netscape’s Navigator. A typical e-mail message has three basic （）: header, message, and signature.

who has an Intemet address or e-mail（）with a system connection to the Internet.

A．account

B．No.

C．user

D．administrator
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单项选择题

35岁女性，双胎妊娠，胎膜早破，规律宫缩15h。子宫颈口开大2cm，行剖宫产术，术后静脉滴注抗生素预防感染，第4天出现发冷、发热和腹痛， * * 胀，体温39.5℃持续 4h，检查子宫底平脐，压痛阳性，恶露污浊有臭味。

最可能造成感染的原因是

A．年龄过大

B．双胎妊娠

C．胎膜早破

D． * * 皲裂

E．胎盘残留
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