Flu is a very ______ infectious disease. Fever, headaches, coughing and fatigue

题干

Flu is a very ______ infectious disease. Fever, headaches, coughing and fatigue are some of its ______ symptoms.

A．normal; common

B．usual; ordinary

C．common; usual

D．ordinary; normal

上一题下一题 0.85难度单项选择更新时间:2019-09-11 10:36:20

小学学科试题库

初中学科试题库

高中学科试题库