第3题: [单项选择]______all customs, no matter how sacrosanct, are essentially learned reactions appropriate perhaps only to the holders thereof is a basic assumption of anthropologists. A. Nearly B. It is nearly C. That nearly D. When nearly 参考答案:C 答案解析:[解析] 本题考查的是主语从句，因此C项为正确答案。
第4题: [单项选择]People who do not sleep enough tend to become irritable.（ ） A. easily annoyed B. ill C. weary D. stiff and sore 参考答案:A 答案解析:
