一道高中英语单项选择题~
he____.it'sashamemymobilephonewaspower-off.A.oughttocallmeB.couldhavecalledmeC.mightc...
he ____.it's a shame my mobile phone was power-off.
A.ought to call me
B.could have called me
C.might call me
答案是B,请解释AC为什么不行,B为什么行,谢谢 展开
A.ought to call me
B.could have called me
C.might call me
答案是B,请解释AC为什么不行,B为什么行,谢谢 展开
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