单选题 Influenza is caused by a virus______one person______another in droplets coughed or sneezed into the air. It is characterized by coldlike symptoms plus chills, fever, headaches, muscle aches, and fatigue.
【正确答案】 B
【答案解析】解析:句子大意为:流感是通过咳嗽或喷嚏进入空气中的病毒从一个人向另一个人传播过程中引起的。它的特征就是感冒症状,还有寒战、发烧、头痛、肌肉酸痛和疲劳。在给出的选项中:transfer“转让”;transmit“传播”;transact“交易”;transcend“超越”。所以,正确答案是B。