A-A+
______ into oceans and rivers is a serious for
问题详情
______ into oceans and rivers is a serious form. of pollution.
A．Pouring sewage
B．Emptying litter
C．Throwing garbage
D．Dumping sewage
参考答案
正确答案：D
解析：用pour表“倒掉”之意时，应用pour away；empty litter倒空垃圾；throw garbage扔垃圾；dump sewage倾倒污水，排污；这里指“排污到江河海洋中”，因此D为答案。
