24.—Look at the black clouds. It _________ soon.

—Sure. If only we _________ out.

A. is to rain; didn’t start                                B. were going to rain; hadn’t start

C. is going to rain; hadn’t start                       D. were to rain; didn’t start

25.It is _________ you deal with difficulties that shows _________ you are really like.

A. what; what             B. how; that                C. which; how            D. how; what