A:EEEf×eeff
B:EeFf×eeff
C:EeFf×Eeff
D:EeFF×Eeff
—Bill doesn't know how to improve his Chinese. Could he ask you for some _______?
—Of course.
读“板块运动示意图”,回答下列问题.
下列自然资源中属于可再生资源的是( )