___________ goes to the wide range of factories which make the products we buy each day.
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This limited supply isn't distributed evenly around the globe.
A. 对
B. 错
According to the video, may our planet run out of water?
坦赞铁路是迄今中国最大的援外成套项目之一,全长()公里?
A. 1860.5
B. 1860
C. 1861
D. 1861.5
坦赞铁路是迄今中国最大的援外成套项目之一,是有中国、坦桑尼亚和( )三国合建而成。
A. 肯尼亚
B. 埃塞尔比亚
C. 赞比亚
D. 吉布提