44.The new railway winds its way to Hong Kong,--mountains--

问题描述：

44.The new railway winds its way to Hong Kong,__mountains__ tunnels and ___rivers.
The new railway winds its way to Hong Kong,__mountains,__ tunnels and ___rivers.
A.across;over;through B.over;across;through
C.over;though;across D.though;over;across

1个回答分类：英语 2014-09-30

问题解答：

我来补答

C
解析：over 上面
though 从事物内部通过
across 从事物表面穿过
从答题这个角度讲：第二个空穿过隧道,肯定是从内部过去的,选through,只有C第二个空是through.
另外两个空,从山上过去.横穿河面（应该是从桥上过去的）

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