问题
选择题
---Tom’s been sent to the USA for further study. What about his twin sister?
--- _____.How lucky they are!
A．So has she
B．She is too
C．So is she
D．So she has
答案
答案：A
考查倒装句。根据How lucky they are!可知她双胞胎妹妹也去了美国。A她也一样。B的时态错了，应该改为she has too. C应该改为so has she.D的确如此。强调前面的情况属实。