男性，60岁，有糖尿病史，突然出现失语，持续15分钟后，恢复正常，以往曾有类似发作，

车站对要求签证的人员应查验有关证件，软席、硬席乘车证在（）签证。

A.出差证明

B.乘车证正面

C.乘车证背面

D.乘车证使用卡片

在骨关节炎与类风湿关节炎的鉴别要点中，以下最具鉴别意义的是（）

A.发病年龄不同

B.性别比例不同

C.是否有晨僵

D.类风湿因子是否阳性

E.关节X线表现不同

甲国人琼斯在我国工作期间不幸病故。琼斯在我国境内遗留有价值300万元人民币的财产，但未留遗嘱，亦无继承人。在这种情况下，琼斯遗留在我国的财产应依据什么法律处理( )

A．依甲国法处理

B．依涉外继承的准据法处理

C．依中国法律处理，但中甲两国缔结或参加的国际条约另有规定的除外

D．交甲国驻华使领馆依甲国法处理

“人生自古谁无死，留取丹心照汗青。”是中 * * 宝贵的精神财富，抗美援朝时期，哪些英雄以自己的行动体现出这一宝贵品质？

①邱少云 ②刘胡兰 ③董存瑞 ④黄继光 [ ]

A．①②

B．①③

C．①④

D．③④

A local-area network (LAN) is a communications network that (125) a variety of devices and provides a (126) for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster (丛) of buildings. The LAN is usually owned by the same organization that owns the (127) devices. The internal data rate of LAN is at least several Mb/s.

The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a (128) shared, By other stations. A transmission from any one station is (129) to and received by all other stations.

（128）是（）

A. adopted

B. attached

C. selected

D. unified