—Tom wants to know if you ___ a picnic n
题型：选择题
问题：
—Tom wants to know if you ___ a picnic next Sunday.
—Yes. But if it ___， we'll visit the museum instead.
A．will have; will rain
B．have; rains
C．have; will rain
D．will have; rains
—Tom wants to know if you ___ a picnic next Sunday.
—Yes. But if it ___， we'll visit the museum instead.
A．will have; will rain
B．have; rains
C．have; will rain
D．will have; rains