In the park the number of the visitors is tightly to avoid damaging the environment or

问题补充：

In the park , the number of the visitors is tightly to avoid damaging the environment or putting stress on the animals.

A. limited

B. intended

C. expected

D. encouraged

答案：

(答案→)A. limited

B. intended

C. expected

D. encouraged

解析：考查动词：A. limited限制，B. intended 打算C. expected期望D. encouraged鼓励，句意是：公园的游客数量被严格限制，以免破坏环境和对野生动物造成压力。.选A。