问题
选择题
—He should have been punished for the serious mistake.
— ________, but he escaped it.
A．So should he
B．So he was
C．So he should
D．So he has
答案
答案：B
这题考查so+主语+助动词/be动词/情态动词，表示“也是’,句意是;--他本该为这个受惩罚，--是的，但是他逃脱了。选B。