Techniques to employ the energy of the sun are being developed.
A: convert
B: B. store
C: use
D: D. receive
A: convert
B: B. store
C: use
D: D. receive
举一反三
- Techniques to employ the energy of the sun are being developed.() A: convert B: store C: use 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
- ______ more countries can use natural energy in the future remains to be seen. A: Whether B: B. This C: Who D: D. If
- 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