People think it very cold in winter .(It ____ _____ _____ _____ very cold in winter )

问题描述:

People think it very cold in winter .(It ____ _____ _____ _____ very cold in winter )

is thought to be

It is thought it is

答案:is thought to be
翻译为:冬天被认为十分寒冷= 人们认为冬天很冷