现在完成时和一般现在时的区别

jackiexucd

是不是现在完成时，表示过去的动作延续到现在，并且没有再延续下去的意思了； 而一般现在时表示过去的动作延续到现在并且还要一直延续下去？
有这个意思吗？还是我想多了

参见og11-62
1972 agreement between Canada and the United States reduced the amount of phosphates at municipalities had been allowed to dump into Great Lakes.

(A)    reduced the amount of phosphates that municipalities had been allowed to dump

(B)        reduced the phosphate amount that municipalities had been dumping

(C)        reduces the phosphate amount municipalities have been allowed to dump

(D)       reduced the amount of phosphates that municipalities are allowed to dump

(E)    reduces the amount of phosphates allowed for dumping by municipalities

是不是以上这个原因，这里才不用现在完成时

Zeldaw

政府的规章制度，客观真理，都用一般现在时

我不觉得完成时没有在延续下去的意思。

jackiexucd

我不觉得这里是政府的规章制度

Zeldaw

这个agreement这里就是这个意思

两国之间的协定，应该算是是政府规章，呵呵个人意见

[此贴子已经被作者于2007-3-29 13:17:55编辑过]