The______ breakdowns of the computer has caused serious delays in our work.
continual
举一反三
- The fast______(develop)of the local economy has caused serious pollution in thiscounty．
- The fast(develop)________ of the local economy has caused serious water pollution in this region.
- It is generally believed that the (increase) __________ air pollution has caused serious problems such as global warming.
- Our office has recently____ to a new computer system.
- Computer addiction could have serious repercussions on our society.（） A: Right B: Wrong C: Not Mentioned
内容
- 0
Computer technology makes it_______for people to work at home . A: harmful B: possible C: difficult D: serious
- 1
What situation has caused more serious accidents in the US A: A B: B C: C D: D
- 2
The most serious damage caused by the viruses is that ______. A: the computer's functions are lowered B: the normal programs are damaged C: all the information stored in the computer is gone D: the computer infected by the viruses can't be used any longer
- 3
29. Computer technology makes it __________ for people to work from home. A: harmful B: serious C: possible D: difficult
- 4
The fast of the local economy has caused serious water pollution in this region. A: develop B: developed C: developing D: development