A.convert
B.store
C.utilize
D.receive
[单选题]Techniques to [employ]the energy of the sun are being developed.A.convertB.
[单选题]Techniques to [employ]the energy of the sun are being developed.A.convertB.
[单选题]Techniques to [employ]the energy of the sun are being developed.A.convertB.
[单选题]Techniques to [harness]the energy of the sun are being developed.A.convertB
[单选题]Techniques to [harness]such energy are yet to be developed.A.convertB.utili
The techniques are being applied almost everywhere by big and small firms _.A. b
Heat energy()from the sun in a direct way is the most widely used energy today.A
[单选题]We can use energy from the sun because ______.
As the name implies solar is the energy from the suns rays . The amount of energ
"Smart clothes"of the future will turn energy from the sun into electricity.A. 未