单项选择题

A．The Royal family had never eaten potatoes before 1619.
B．Potatoes have been the main food of the British.
C．The Irish had lived on the potatoes during the last two centuries.
D．The potato has been an important item of British diet.
<上一题 目录 下一题>
热门 试题

单项选择题
The author’’ s purpose in writing this article is to ______.
A．inform readers of Heller’’ s findings in his researches
B．persuade readers to get enough sleep at different ages
C．show readers the importance of getting enough sleep
D．tell readers how many hours of sleep they should get
单项选择题
A．During the stage when sounds or light affects you.B．During the stage when your eyes move rapidly.C．During the stage when you sleep soundly.D．During the stage when you sleep lightly.
A．During the stage when sounds or light affects you.
B．During the stage when your eyes move rapidly.
C．During the stage when you sleep soundly.
D．During the stage when you sleep lightly.
相关试题