This area experienced ____ heaviest rain
题型：选择题
问题：
This area experienced ____ heaviest rainfall in ____ month of May.
A．/ ; a
B．a; the
C．the ; a
D．the ;the
This area experienced ____ heaviest rainfall in ____ month of May.
A．/ ; a
B．a; the
C．the ; a
D．the ;the