问题补充:
Chemistry seems to be for me of all the subjects.
A. difficult
B. too difficult
C. more difficult
D. the most difficult
答案:
A. difficult
B. too difficult
C. more difficult
(答案→)D. the most difficult
解析:考查最高级.句意:对于所有的学生们来说,化学好像是最难的.根据for me of all the subjects.可知应该选形容词的最高级,故选D