单项选择题

您的浏览器不支持 audio 元素。

A.Because the smokers fad became a habit that had to be fed.
B.Because more and more people were involved in planting tobacco and selling it.
C.Because people believed that smoking could develop one’s brain.
D.Because smoking spread to all parts of the world.
<上一题 目录 下一题>
热门 试题

单项选择题
A.Some birds can only use the sun to guide them.B.Some birds can only use the stars to guide them.C.When it is too dark to see anything, birds still can find their direction.D.Any change in the position of the make-believe stars would cause a change in the direction of the birds flights.
A.Some birds can only use the sun to guide them.
B.Some birds can only use the stars to guide them.
C.When it is too dark to see anything, birds still can find their direction.
D.Any change in the position of the make-believe stars would cause a change in the direction of the birds flights.
单项选择题
A.Between 1963 and 1964B.Between 1933 and 1934C.Between 1963 and 1964D.Between 1963 and 1964
A.Between 1963 and 1964
B.Between 1933 and 1934
C.Between 1963 and 1964
D.Between 1963 and 1964
相关试题
  • A.He is not used to big cities.B...
  • A.Before dinner.B.During dinnerC.R...
  • A.They charge much higher insurance...
  • A.He spends too much money.B.He ...
  • A.August, 4thB.June, 26thC.Jul...