The scientists all over the world are trying their best to d
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The scientists all over the world are trying their best to develop _____ energy, such as sunlight, wind and water for power and fuel. |
[ ] |
A. unique B. alternative C. primary D. instant |
B
All the chinese are trying their best to make beijing __ a p
Scientists in the world are trying to ______ ways to deal wi
Children all over the world like to celebrate their birthday
The firemen are trying their best to put out the big fire no
The policemen are trying their best to rescue the people (in
The doctors are trying their best to save the patients'.(lif
The nurses are trying their best to reduce the patien's fear
十分感谢ll the specialists are trying their best to reduce the p
The doctors are trying their best to save the _____ boy.A.de
The nurses are trying their best to reduce the patient’s fea
you are only to all over the world but you all over the worl
the Lis are s___and they sell their goods all over the world