单项选择题

A．A disease can die, but never come back.
B．Cholera is a disease that doesn’t cause infections.
C．A comeback disease is only restricted in one area.
D．The comeback of a disease is due to a combination of many factors,
<上一题 目录 下一题>
热门 试题

单项选择题
A．It requires too much traveling.B．It limits interaction among students.C．It will increase class size.D．It will encourage students to watch too much television.
A．It requires too much traveling.
B．It limits interaction among students.
C．It will increase class size.
D．It will encourage students to watch too much television.
单项选择题
A．At a bookstore.B．At a bank.C．At a club.D．At a grocery store.
A．At a bookstore.
B．At a bank.
C．At a club.
D．At a grocery store.
相关试题