单项选择题

How can the group carry out their studies().

A. By using satellite images, maps, etc.
B. By studying specific farming methods.
C. By studying the variation of human population.
D. By analyzing the quality of crops.

<上一题 目录 下一题>
热门 试题

单项选择题
What’s the good financial news they are talking about().

A. Winning a fortune in the lottery.
B. Getting a pay rise of 5%.
C. Getting an hour for free.
D. The bosses permission for holidays.
单项选择题
Who took part in the massacre().

A.Officials.
B.Common soldiers.
C.The president.
D.Some foreigners.
相关试题