由前文“it has developed fast”可判断,by leaps and bounds是“迅速增长”的意思。故选B。 Ⅳ.七选五 Learning English online is an effective way to improve your English.But with any type of learning you need to be prepared.This passage will give you advice and tips on how to get the most...
The Americans cal the Saturday of major golf tournaments "Moving Day", the time when, with the cut made, you start your serious challenge. But Moving Day had been moved already, first of al by Tiger Woods' preemptive strike on Friday and by the Royal & Ancient, who moved the start ...
# iterable=['test','correct','horse','battery','staple'] ## Change the file specified here to your dictionary file iterable = [i.strip().split() for i in open("wordList.txt").readlines()] def permutations(iterable, r=None, s=''): pool = tuple(iterable) n = len(pool) r = ...