1. Please provide us with _____ information.
A. enormousB. preciseC. wrong
2. Science and technology are the keys to development in so many _____.
A. fieldB. subjectsC. fields
3. Could you tell me some ______ effects of science and technology on economic development?
A. muchB. enormousC. high
4. New machines are being used to increase the _____ of crops in our farm this year.
A. yieldB. numberC. order
5. People have _____ a lot from the invention of computers.
A. differentB. benefitedC. known
Loga
Sinh Học lớp 12
