PC1接入Internet的拓扑如下图所示，其中Server1为Web服务器，则PC
题型：单项选择题
问题：
| PC1接入Internet的拓扑如下图所示，其中Server1为Web服务器，则PC1的Internet协议属性参数的配置中，IP地址可能为 (69) ，默认网关为 (70) 。 |
A．61.248.12.34/27
B．61.248.12.65/26
C．61.248.12.62/27
D．203.174.56.171/30
题型：单项选择题
阅读理解。
Welcome to this short tour of London. In this square (广场) are standing in the middle of London.
Opposite (对面) is the National Gallery, a museum with lots of famous paintings. Go along the red
street to Buckingham Palace. The queen (王后) lives here.
Turn left and go to the Houses of Parliament and Big Ben. Opposite you can see the London Eve.
It takes you 135 meters above the River Thames. You can see most of London on a clear day.
When you are tired, the best way to see London is by boat. You can get the boat near Big Ben.
As you go along the river, the London Eve is on your right, near the Railway Bridge.
Get off the boat at Tower Bridge. Then you can see the Tower of London next to the bridge. The
Tower of London is the city's oldest palace. It is nine hundred years old.
Take the boat back along the river. Get off the boat and go past the station and walk along the
street. Opposite is the old fruit and vegetable market. They don't sell fruit and vegetables now. There
are stores and restaurants, and lots of street musicians. Turn left into King's Street, and go past the
church (教堂). You're now back where you started, at the square. Now you finish your tour.
1. If you go to visit the National Gallery, what will you find?
A. Lots of lovely animals.
B. Lots of valuable plants.
C. Lots of famous paintings.
D. Lots of interesting books.
2. Where can you get the boat?
A. Near Buckingham Palace.
B. Near Big Ben.
C. Near Tower Bridge.
D. Near King's Street.
3. ______ is London's oldest palace.
A. The Tower of London
B. The National Gallery
C. Buckingham Palace
D. The Houses of Parliament
4. ______ is the London Eye.
A. b
B. c
C. d
D. e
5. You will not go past ______ on your way back.
A. the station
B. the square
C. the park
D. the church