I have finished my homework before I ______(leave).
人气：305 ℃ 时间：2019-12-24 20:42:28
解答
Ieave 原形即可为什么，我看到很多句子主句现在完成，从句一般过去啊是吗? 我也想知道如果那样的话,主句应该用过去完成时had finised才对
推荐
- I have already finished my homework.(变否定句) I _____ finished my homework ______.
- "I have finished my homework."和“I finished my homework."有区别吗?
- I have finished my homework.变被动语态
- “I have finished my homework.”我的作业已经完成.have been finished和had finished什么区别
- 词性转换 I ______（leave）in a minute.I _____(finish)all my homework before I______(leave).
- 关于人工智能
- 用“光彩”的不同意思造两个句子,马上就要,
- 欧式空间R^n中又线性无关的向量组a1,a2...am.用特定的方法可以产生一组标准正交化向量b1,b2,.,bm.满足下列要求：span{a1,a2.ak}=span{b1,b2.bk}k=1,2,...,m.其中span为张成的子空间,
猜你喜欢
