Had the weather been good, the children ____ out for a walk.
A. had gone B. could have gone C. would go D. went
The news has just ___ that the president is going to visit China next month.
A. come out B. put out C. let out D. given out
By looking at a problem in as many ways as possible, creative thinkers can find solutions that would ___ remain invisible.
A. otherwise B. yet C. already D. forever
It was foolish of you to take a taxi ___ you could easily walk there in five minutes.
A. while B. when C. since D. before
He is only too ready to help others, seldom, ____ refusing them when they turn to him.
A. if never B. if ever C. if not D. if no
The traditional approach ____ with complex problems is to break them down into smaller, more easily managed problems.
A. to dealing B. in dealing C. dealing D. to deal