完成时态 be supposed to
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完成时态 be supposed to
Nancy is supposed to have finished the chemical experiment at least two weeks ago. 为什么句中要用完成时态,而不直接用be supposed to do?
Nancy is supposed to have finished the chemical experiment at least two weeks ago. 为什么句中要用完成时态,而不直接用be supposed to do?
![完成时态 be supposed to](/uploads/image/z/15872109-69-9.jpg?t=%E5%AE%8C%E6%88%90%E6%97%B6%E6%80%81+be+supposed+to)
is supposed to have 就是用了be supposed to do的句型,have就是动词原形 看句子的意思呀~~表示Nancy应该在两个礼拜以前就完成了.而不是现在应该去完成. 所以要用过去完成时表达.
supposed to be是什么意思
be supposed to do
be supposed to be\do
英语语法问题be supposed to
be supposed to的用法
be supposed to 请举例.
be supposed to do sth
be supposed to的意思
英语翻译1.Alan应该下周完成此项目(be supposed to)
suppose to与be supposed to
选择be supposed to .be expected to be important to
be likely to \ be said to \be supposed to