Today the canal is still being used. Ships can be seen moving on water now and then. But it is no longer busy water highway.
A. a, the
B. the, /
C. /, a
D. the, a
网友回答
A. a, the
B. the, /
C. /, a
(答案→)D. the, a
解析:句意:今天这条运河仍在被使用,时而可看见许多船只在这个水域通过,但是已不像以前那样是那么繁忙的水路了。这里第一空特指前面提到的运河水域,故用定冠词。第二空表示泛指,因为不同于以前了。故选D。