—I don't know if it ____ tomorrow.
—Well, if it ____, I won't go out with you.
A：will rain; will rain
B：rains; rains
C：rains; will rain
D：will rain; rains
细菌有球形、杆形、螺旋形等不同的形态。
____ ____ speak English?
下列各句中，没有语病的一项是（ ）
