We wanted to go on a picnic.But the wind ___ strong,we had no choice but to stay indoors.

问题描述:

We wanted to go on a picnic.But the wind ___ strong,we had no choice but to stay indoors.
a、being
a、being
a、being
b、had been
c、was
d、was being

:We wanted to go on a picnic.But the wind __c_ strong,we had no choice but to stay indoors.
a、being
b、had been
c、was
d、was being