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 is the purpose of the conversation

A．To help the woman make a purchase.
B．To request the woman’s identification.
C．To show the woman for a course at City College.
D．To register the woman how to make out a check.

单项选择题What is meant by the term cash

A．Money.
B．Money or credit cards.
C．Credit cards or checks.
D．Checks or money.