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问题 选择题

下图为气温和降水资料图，读图完成1—3题。

1、图中所示的气候类型是[ ]

A．北半球的地中海气候

B．南北球的温带海洋性气候

C．北半球的热带季风气候

D．南半球的热带草原气候

2、关于图示气候类型分布区的地理事物和现象，叙述正确的是[ ]

A．自然植被以针阔混交林为主

B．附近海域均有寒暖流汇合

C．地表水获得的补给冬季较多

D．风力搬运沉积地貌广泛分布

3、在图示气候的分布区，对大气污染严重的工厂不宜建在城市居民区的[ ]

A．西南面

B．西北面

C．东北面

D．东南面

答案

1、A

2、C

3、A

单项选择题

牙周病的免疫病理，错误的是

A．在炎症的整个过程中，菌斑中的细菌种类基本不变

B．炎症早期，细胞浸润以中性粒细胞为主

C．炎症中、晚期，细胞浸润以浆细胞和淋巴细胞为主

D．炎症中、晚期，宿主产生免疫球蛋白

E．炎症晚期，牙周组织被破坏
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单项选择题

WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained management of supply and distribution (166) to improve their efficienty and reduce (167) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care applications to reduce errors and improve overall (168) care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing (169) through rogue access points. They help control salary costs, by allowing IT staffs to manage larger networks without adding staff. And they can improve overall network mananement by integrating with customers’ existing systems, such as OpenView and UniCenter. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-consuming (170) and administrative chores.

A．finance

B．patient

C．affair

D．doctor
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