单选题
成人英语三级
2017-09-07
Holland is threatened not only by the sea,but also by__________．
A．the floods from broken dykes
B．the three rivers
C．the low tides and high tides
D．many passages of the rivers
参考答案
B
答案解析
细节判断题。第二段开头提到：Three large rivers are also part of the problem(三条大的河也是一个问题)，所以选B。选项D中说到河流的分支，这是属于三条大河所造成的问题，不能作为本题的选项。
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A．prevent floods
B．make their country larger
C．make their country more beautiful
D．have more farmland
A．the water will run back at high tide
B．the sea may break the dykes in rough weather
C．the battle against water will never end
D．the land is too low and water can rise up through the drained land
A．a piece of newly-claimed land
B．a small island
C．a newly built dyke
D．a long canal