[求助]xdf_sc_section11

mjiirggh

20. Byron possessed powers of observation that would have made him a great anthropologist and that[ makes his letters as a group the rival ]of the best novels of the time.

(A) makes his letters as a group the rival of
(B) makes his letters as a group one to rival
(C) makes his letters a group rivaling
(D) make his letters as a group the rival of
   (E) make his letters a group which is the rival of
the answer is D, but i chose C.
powers 如果作能力，是uncountable noun， 这样，C应该对。有些词很难区分是可数还是不可数名词啊。

himba

power 如果作能力，是uncountable noun。但是： powerS不管做什么，都已经变成复数了。