be supposed to的用法问题RT was supposed to 和 were supposed to 的情况但感觉它和_英语解答

be supposed to的用法问题
RT was supposed to 和 were supposed to 的情况
但感觉它和should差不多,should一般不出现过去式.所以be supposed to一般只用 is/are supposed to

人气：449 ℃　时间：2020-06-06 04:23:33

解答

不对,be supposed to是一个词组,be动词有时态之分的有他过去应该做…… 的一说？