单项选择题

It is clear that the dog has a much greater ______ of its brain devoted to smell than is the case with humans.

A) composition
B) compound
C) percent
D) proportion
<上一题 目录 下一题>
热门 试题

单项选择题
First published in 1927, the charts remain an______ source for researchers.
A) identical
B) indispensable
C) intelligent
D) inevitable
单项选择题
You should try to ______ your ambition and be more realistic.
A) reserve
B) restrain
C) retain
D) replace
相关试题