单选题
With which of the following topics in this text primarily concerned?
A、
Sharks are efficient creatures with bad reputations.
B、
Sharks are some of the oldest creatures on earth.
C、
Sharks illustrate a problem in wildlife protection.
D、
The campaign to save dolphins was not extended to save sharks.
【正确答案】
C
【答案解析】
[解析] 从第一段和第二段可知，作者对鲨鱼的现状表示担忧，认为应将保护鲨鱼作为保护自然资源的重要一部分。因此选C。
提交答案
关闭