单项选择题

A．Brush your teeth right before you go to bed in the evening.
B．Have as few of your teeth pulled out as possible.
C．Have your teeth X-rayed at regular intervals.
D．Clean your teeth shortly after eating.
<上一题 目录 下一题>
热门 试题

单项选择题
A．It has many big and beautiful parks.B．It possesses many historical sites.C．It is a city of contrasts.D．It is an important industrial center.
A．It has many big and beautiful parks.
B．It possesses many historical sites.
C．It is a city of contrasts.
D．It is an important industrial center.
单项选择题
A．Her bills are already too high.B．She has enough money to pay off tuition fees.C．She prefers to be independent.D．She is disqualified to get a loan.
A．Her bills are already too high.
B．She has enough money to pay off tuition fees.
C．She prefers to be independent.
D．She is disqualified to get a loan.
相关试题