我国土地登记的作用不包括( )。A．维护的社会主义公有制 B．维护土地权利人的合法

In Xinjiang, most people knew the stories of Avanti. Avanti was a very clever man. People liked him because he not only spoke for the poor but also was always ready to help them.

One day Avanti walked on the street and saw two men arguing with each other. A lot of people stood around them. One of the two men was the owner of the eating house in the town and the other was a young man. The young man just passed by the eating house. The owner of the eating house told the young man to pay him money. The young man explained（解释）that he hadn’t taken anything from the eating house. But the owner said that the young man had taken the smell of the nice food from the eating house, and he must pay for it. So Avanti went up to the owner and said, “ I’ll pay you the money.” Avanti took out some coins（硬币） from his pocket and put them into his bags. He shook his bag, and people heard the sound of the coins. Then Avanti said to the owner, “ Take away the sound of the coins. That’s what I pay for the smell of your food.”

小题1:People liked Avanti because ______________.

A．he was clever and disliked helping the poor

B．he was rich and liked helping the poor

C．he was wise and liked to help the poor

D．he was too poor to help the rich小题2: One day Avanti saw two men _____________.

A．arguing about the eating house

B．arguing about the payment

C．eating in the eating house

D．laughing at the people around them小题3: The owner of the eating house told the young man ____________.

A．to pay enough money for his food

B．to pay the money for broken bowls

C．to pay for the smell of the food

D．to pay for the service小题4: Avanti wanted to help the young man, so _____________.

A．he helped the young man out of trouble

B．he would pay for the money instead of the young man

C．he asked the owner not to ask the young man for money

D．he asked the young man to make friends with the owner小题5:Avanti paid the owner of the eating house _____________.

A．enough money

B．some coins

C．a lot of things

D．the sound of coins

以太网物理地址的长度是_______。

A．6bit

B．24bit

C．48bit

D．64bit

患者28岁，为室间隔缺损，左向右分流，用彩色多普勒技术检查分流血流，对仪器的调节，下述哪一项是正确的

A．低通滤波
B．高频(7MHz以上)电子相控阵探头
C．电子线阵探头(5MHz以上)
D．高速档速度标尺(高脉冲重复频率)
E．彩色图选用两色彩图

人民币已正式纳入国际货币基金组织（）货币篮子。

A.普通提款权

B.特别提款权

C.特殊提款权