题目内容
23、Dark clouds are gathering．It _____ rain.
A．will B．is going to C．should D．is to
试题答案
23、B
Dark clouds are gathering．It _____ rain.
Dark clouds are gathering．It __________ rain．
is going to
should
will
shall
The dark clouds are gathering as if it________ rain．
A．will
B．is going to
C．would
D．were going to