During this season, the weather often ( ) between heavy rains a

During this season, the weather often ( ) between heavy rains and bursts of sunshine.
A、alters
B、alternates
C、alternative
D、alert
【正确答案】：B
【题目解析】：本题考查动词辨析。alter：改变。alternate：交替；轮流。alternative：供选择的；选择性的。alert：警告；使警觉，使意识到。句意：在这个季节，天气经常在大雨和阳光的爆发之间交替。