the little girl's eyes were red.she___A.must be cried B.must have been crying
人气:346 ℃ 时间:2020-01-28 21:49:14
解答
就这两个选项?那就选B吧.个人觉得must have cried好一点.must have been crying这个怎么解释must在这里表示一种推测 就是说:有她的眼睛红红的推测出她可能哭了must have been crying这叫什么时态从语法上解释一下说时态的话。。。那就和must没什么关系了。。。。主要就是后面的have been crying have been doing这种结构是过去完成进行时。。。。。表示动作发生在过去。。。持续到现在。。。并且有可能延续到将来。例如:I have been working as a teacher since I graduated. 就是说我毕业后就从事教师工作,我现在也在做教师工作,在将来,我也可能继续做教师工作。。。。(这只是个例子。。。本人高三。。。别喷我。。。)
推荐
猜你喜欢
- he sits () tom and mary 注 between不能用,因为我这里没有between选择
- 48,a,b,c,-12是等差数列中的连续五项,则a,b,c的值
- 八年级上册函数习题
- 当a的取值范围是_____时,级数∑n^2/a^n收敛,求解过程.
- 一个半圆和一个三角形(组合图形)半圆的直径是12厘米三角形是等腰直角三角形求面积
- 125×(8×4)=125×8+125×4=1000+500=1500对吗?
- many teachers don`t like their stuents to use e-mail english in their 什么english
- 趣味数学题,要有答案!