问题
单项选择题
Also found in Paragraph 1, what does "this case study" probably refer to
A．A case study the writer is to talk about.
B．Part of a textbook on politics.
C．What the author is going to write.
D．Washington's inability to fool anyone.
答案
参考答案：C
解析：[分析] 推断题型。 同91题，用This case study避免重复上一句的this。