A-A+
So far there seems to be no solution in sight
问题详情
So far, there seems to be no solution in sight as to how the hydrogen can be stored.
A.Y
B.N
C.NG请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:本题涉及howthehydrogencanbestored的问题,将查找内容定位在Howdoyoustoreandtransportthehydrogen?的小标题部分。根据However处的内容可知,solutions已经在surfacing,而不是nosolutioninsight。