With rapid economic growth and urbanization, which of the following become a growing problem to pristine rainforest in Malaysia?
A．Wildlife poachers.
B．Tai and Vietnamese.
C．Government rangers.
D．Endangered species.

A.Wildlife
B.
B．Tai
C.
C．Government
D.
D．Endangered
E.


【参考答案】

A
本题设题点在转折处。根据句(6)可知，然而，泰国和越南野生动物偷猎者的入侵问题日益严重，故为[A]。