The room is in a terrible mess,it ___ cleane;
The room is in a terrible mess,it ___ cleane;
a、can’t have been
b、shouldn’t have been
c、mustn’t have been
d、wouldn’t have been
a、can’t have been
b、shouldn’t have been
c、mustn’t have been
d、wouldn’t have been
英语人气:564 ℃时间:2020-02-02 10:24:56
优质解答
这个应该是虚拟语气吧,不可能已经干净了,应该是D,过去式表虚拟
我来回答
类似推荐
猜你喜欢
- 1如何防止我们城市的空气污染?
- 2已知椭圆C;x^2/a^2+y^2/b^2=1离心率为√2/2,过点Q(1,√2/2)(1)求C的方程,
- 3( )( ) 虎( )—( ) ( )( )兔 —( )鱼( )( )—( )( )( )鹤—( ) ( )( )马
- 4已知AD三角形ABC的角平分线,并且AB=AC+DC.求证:角C=2角B
- 5浮力阿基米德原理
- 6根据句意,补充句子所缺的单词(单词的第1个字母已给出)
- 7已知动点P到定点a(8,0)的距离等于p到定点b(2,0)距离的两倍,问动点p的轨迹方程
- 8how do you learn english so well?__listening to the radio
- 9在我有空时,我喜欢打篮球"英语翻译
- 10------I'm going to learn the piano when I retire.------That sound ( )a good ide.