单项选择题

To prevent viruses from spreading, we should ______.

A．shake hands with our friends instead of kissing them
B．never touch the telephones, towels or plates
C．often wash our hands
D．often rub our noses and eyes

<上一题目录下一题>

热门试题

单项选择题

According to the author, we are most likely to catch a cold if we ______.

A．attend a party with a lot of people
B．stay long hours in the street on a snowy day
C．go out on an extremely cold and windy day
D．go skiing or skating in the open air

单项选择题

From what the author says, we can infer that Exposure to severe weather causes colds. is ______.

A．only a supposition of doctors
B．still the view held by many people
C．an out-of-date view of people in the past
D．a fact already proven by doctors