TOEFL Reading: ETS-TOEFL阅读机经 - N8144X1R73ARZGJIL$

According to paragraph 3, all of the following are true about fall storms EXCEPT: A. They are comprised of rain and tropical windstorms. B. The travel route of cyclonic storms is fairly predictable. C. The path of the storms results in a repeating weather cycle. D. They start out in the form of northern Siberian air masses with regular rains following the summer heat.