题目内容
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提问人：网友c********1
发布时间：2022年4月18日 23:08
[单项选择题]
Passage 2 Flying over a desert area in an airplane,two scientists looked down with trained eyes...The study of trees, branches and roots shows that （）.
A．larger amounts of gold in the branches than in the seeds
B．smaller amounts of gold in the roots than in the branches
C．less amounts of gold in the seeds growing on the ends of branches than seeds growing nearest to the tree trunk
D．there was more gold in the branches than in the roots
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