阴偏胜所形成的病理变化是（） A．实热 B．实寒 C．虚热 D．虚寒 E．真寒假热

All over Britain there are ruins of castles that reflect their entire past. Over the years, legends have focused on these castles.

Castell Coch

This castle was built in the 1870's. Lfor Bach was once the owner of this castle many decades ago, and it is told that he hid a treasure in the nearby tunnel（地道）. Rumors say that it is guarded by three eagles waiting for Lfor to return to collect his treasure.

Luffness Castle

In the basement(地下室) of this castle is a huge door leading to a room. The family kept this door open at all times, but one day the door was found locked and the key was missing. The whole family was surprised. The door was so big that it could not be broken down. One day the son of the family shone of a torch the door. He discovered that the key was on the inside of the room. To this day the door remains locked from the inside.

Toddington Castle

　　This castle was built during the 13th century. This castle has a local legend that tells about a witch who was put in prison within the castle and died. It is told that her spirit remains and if you put your ear to the floor at Easter, you can hear her cooking below.

Castell Gwynionydd

A legend rests on this castle that states the devil(魔鬼) was the one who built it. It is said the devil had a problem with some people and had planned on punishing them. On his way, the devil met a cobbler（修鞋匠）.The cobbler pointed out that it was still a reasonable distance until he would reach his destination. The cobbler displayed how many shoes he had worn out. Listening to him, the devil did not think his plan was worth so much effort and gave up his plan.

50．Which of the castles mentioned in the passage is said to be guarded by several birds?

A．Castell Coch.          B．Luffness Castle.      

C．Toddington Castle.   D．Castell Gwynionydd.

51．Which of the following castles is related to the legend about a witch?

A．Castell Coch.         

B．Luffness Castle.      

C．Toddington Castle.  

D．Castell Gwynionydd.

52．We can learn from the passage that          .

A．Castell Coch is said to be built by the devil

B．Castell Gwynionydd is a great place to celebrate Easter

C．Luffness Castle was once broken down

D．Toddington Castle dates back to the 13 th century

“从跨入中学校门的那一刻起，我就意识到我是一名真正的初中生了。前方的路有些陌生，但是我已经是个初中生了，我要告别过去的任性和调皮。新的生活已经开始，我必须去面对新的挑战。”摆在这位同学面前的挑战有[ ]

①适应新的学习环境

②结交新朋友

③建立新友谊

④搞好学习，超过其他同学

A．①③④

B．②③④

C．①②④

D．①②③

下列有关弥漫性毒性甲状腺肿病变的描述错误的是（）

A.间质血管丰富、充血

B.滤泡增大，腔内胶质浓厚

C.甲状腺滤泡增生呈 * * 状

D.淋巴细胞浸润可有滤泡形成

E.可有胸腺、脾增大，心脏肥大

在施工定额的基础上进行综合扩大编制而成的是( )。

A．企业定额

B．人工定额

C．概算定额

D．预算定额

In (66) the strength of the carder signal is varied to represent binary 1 or 0. (67) is a system that can map a name to an address and conversely an address to an name. (68) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol. (69) is an approach that enables an ATM Switch to behave like a LAN switch. (70) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A．VLAN

B．LANE

C．VPN

D．IPOA