小区景观的设计，实现人与环境的相互参与、互动，如在小区的绿地草皮铺上鹅卵石，让居民踩

供货方的项目管理工作从项目的()开始，一直延伸到项目实施阶段和投产竣工阶段。

A．决策阶段

B．实施准备阶段

C．实施阶段

D．工程设计阶段

颞上回后部是（）

A.皮层运动中枢

B.嗅觉中枢

C.皮层感觉中枢

D.听觉中枢

E.视觉中枢

印花过程中出现“花纹色泽深浅不匀”，以下原因分析正确的有（）

A、刮板运行的速度、压力不够稳定和均匀

B、印台不平整、台版上胶没刷均匀

C、刮刀开口弯曲，不平齐

D、A+B+C

用人单位对已经解除或者终止的劳动合同的文本，至少保存多长时间以备查？

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.

In security, an (1) is a form of possible loss or harm in a computing system; examples of exposures are unauthorized disclosure of data, modification of data, or (2) of legitimate access to computing. A vulnerability is a weakness in the security system that might be exploited to cause loss or harm. A human who exploits a vulnerability perpetrates an attack on the system. Threats to computing systems are circumstances that have the potential to cause loss or harm; human attacks are examples of threats, as are natural disasters, inadvertent human errors, and internal hardware or software (3) . Finally, a control is a protective measure an action, a device, a procedure, or a technique - that reduces a vulnerability. The major (4) of computing systems are hardware, software, and data. There are four kinds of threats to the security of a computing system: interruption, interception, modification, and (5) . The four threats all exploit vulnerabilities of the assets in computing systems.

1（）

A．betrayal

B．uncover

C．emerge

D．exposure