-It will be cool to have______ summer drink in the heatwave.

-Sounds good!Let's try _____ great enjoyment.

A．不填; a

B．a; the

C．a;不填

D．the; a

描述一个地方气候时的两个最主要要素是          和           。影响气候的主要因素有             、                  、            等。