When the American constitution into effect in 1789,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.
A. went
B. had gone
C. has gone
D. was going
网友回答
(答案→)A. went
B. had gone
C. has gone
D. was going
解析：：本题前半部分中有明确的时间状语in 1789，表明在过去某个时间发生了某事，并非表示在过去的过去发生了某事，故排除B项；go into effect为结束性动词，不宜用进行时态。B项为现在完成时，不与表过去的时间状语连用。
【标签】动词时态