单项选择题

The ______ of rain forests may hamper a developing country in its fight against poverty.

A．reservation
B．preservation
C．conservation
D．compensation
<上一题 目录 下一题>
热门 试题

单项选择题
Employers who establish retirement plans must be ______ about engaging in transactions with their plans.
A．indecisive
B．cautious
C．implicit
D．conscious
单项选择题
Please ______ receipt of this document by signing and returning the enclosed form.
A．dignify
B．clarify
C．acknowledge
D．illustrate
相关试题