Techniques to employ the energy of the sun are being developed.()
A: convert
B: store
C: use
D: receive
A: convert
B: store
C: use
D: receive
举一反三
- Techniques to employ the energy of the sun are being developed. A: convert B: B. store C: use D: D. receive
- Techniques to employ the energy of the sun are being developed. A: convert B: store C: utilize D: receive
- The use of water referred in this passage is ______. A: a new concept compared with other ways of natural resources B: less expensive than petroleum and other means of energies C: now being used more from the ocean than from rivers and lakes D: being developed to supplement other sources of energy
- Which equipment is used to convert chemical energy into electrical energy?
- The production process of thermal power plant is to convert () of fuel into electric energy. A: chemical energy B: heat energy C: mechanical energy D: kinetic energy