实现网页浏览可以使用的方法有（）A、单击文本超级链接 B、单击图形超级链接 C、在地

读短文，判断正(√)误(×)。

      On Sunday Ben doesn't go to school. He gets up at eight o'clock. Then he goes to the library at nine fifteen.

He reads English stories there. Ben loves reading. He plays football in the morning with his friends, too. They

play at ten thirty. He visits his grandma with his parents at two o'clock. His grandma lives on a farm. They have

dinner together. Then Ben and his parents go home at eight o'clock.

( ) 1. Ben goes to school at eight on Sunday.

( ) 2. He goes to the library at nine fifteen.

( ) 3. Ben plays with his friends at ten thirty.

( ) 4. His parents visit his grandpa at two fifteen.

( ) 5. Ben eats dinner with his friends.

( ) 6. Ben goes to bed at eight o'clock.

如图所示，在讨论“游云西行而谓月之东驰”这句话所涉及物体运动相对性的内容时，认为云朵向西运动的同学是以______为参照物；认为月亮向东运动同学是以______为参照物．

某县A选区在举行人民代表大会代表选举时，应参加选举的登记选民为25000人，实际参加选举的选民12350人，该选区3位候选人黄某、朱某和王某最后实际获得选票依次为6250票、3500票和2600票。依照我国选举法的规定，谁能当选为人民代表大会代表( )。

A．黄某

B．朱某

C．王某

D．3人均不得当选

（）是教学设计最关键的环节，是教学设计的主题部分。

A.教学目标设计

B.教学内容设计

C.教学措施设计

D.教学评价设计

氨合成系统甲烷放空应设在什么位置？为什么？