----Can you tell me ______ live a low-carbon(低碳) life ?
----OK. By using both sides of the paper.
A.where’s | B.why to | C.when to | D.how to |
----Can you tell me ______ live a low-carbon(低碳) life ?
----OK. By using both sides of the paper.
A.where’s | B.why to | C.when to | D.how to |