We live in an Internet society. The Internet has become an (a) 小题1:___________ part of our lives. With the help of the Internet, our work has become easier to do and we can do it小题2:_____ . Most of us like surfing the Internet for pleasure. We can all search for information that we are 小题3:____________ in . The Internet helps us learn about what is happening小题4:___________the world. At the same time , it encourages us to use English. We students can find 小题5:_________ information and enrich our knowledge.

However, some students spend too much time 小题6:____________computer games. It’s very

小题7:____________ not only for our study but also to our health. We should remember that not everything is 小题8:__________ for us. We should stay away from小题9:____________ that show bad ideas and materials. If we use the Internet 小题10:____________ , it will serve us better.

采用两根桅杆将设备从地面徐徐滑移吊起的半机械化吊装方法是( )。

A．吊推法
B．双桅杆递夺法
C．联合吊装法
D．双桅杆滑移法