There were many useful ____ in the 20th century such as computer, laser beam, ect. (invent)
1. There were many useful _______________________ in the 20th century such as computer, laser beam, ect.(invent)
2. Nam has _____________________ stamps since he received a stamp of Elizabeth. (collection)
3. With the _____________________ of information technology, we can design houses, bridges and buildings. (develop)
4. The police were able to take ______(PREVENT) action and avoid a possible riot.
5. The work has been somewhat _______(ACCURACY) described as the first American detective novel.
6. Information ________________________ is very important in learning teaching. (technological)
7. ______________________ is needed to run most machines. (electric)
2. Nam has _____________________ stamps since he received a stamp of Elizabeth. (collection)
3. With the _____________________ of information technology, we can design houses, bridges and buildings. (develop)
4. The police were able to take ______(PREVENT) action and avoid a possible riot.
5. The work has been somewhat _______(ACCURACY) described as the first American detective novel.
6. Information ________________________ is very important in learning teaching. (technological)
7. ______________________ is needed to run most machines. (electric)