A:think
B:thought
C:have thought
D:am thinking
一Are there vegetables in the beef noodles?
一Yes. There are carrots.
【自然灾害】
东北平原冬季寒潮和降雪天气远远多于呼伦贝尔,但灾情却比呼伦贝尔轻,读下图和所学知识,分析造成这种差异的原因