问题详情

According to the passage, what can we learn about some highly open economies？

A．They depend more and more on domestic demand to promote their economies.

B．They experience more fluctuations than the average level of the world.

C．Their economic growth is influenced by international trade flows.

D．Their dependence on foreign demand will drop this year.

请帮忙给出正确答案和分析，谢谢！