问题补充：
There are animals in the zoo, and the pandas are shy.
A. kinds of; kinds of
B. kind of; kind of
C. kinds of; kind of
D. kind of; kinds of
答案：
A. kinds of; kinds of
B. kind of; kind of
(答案→)C. kinds of; kind of
D. kind of; kinds of
解析：句意：在动物园里有许多种动物，熊猫有点害羞。kinds of许多种类的；后跟名词；kind of稍微，有点；后跟形容词或副词。这里animals是名词，故排除BD；shy是形容词，故排除A。故选C。
