4. D。 分析:B和D在拼写形式上相似,所以重点注意。借助与划线词搭配的结构“并且乐于帮助人的”判断D(尊重人的, 有礼貌的)是答案。
设置被选项特点:形近词。
Respectable adj.可敬的, 有名望的, 高尚的, 值得尊敬的
well-informed adj.消息灵通的, 熟悉的,见闻广博的
5.The whole idea to build a deluxe (豪华的)hotel here sounds insane to me.
A. reasonable B. sensible
C. crazy D. unbelievable
5. C。分析:A(合理的)和B(明智的)是近义词,而且词义很接近,因此彼此排除掉。而C的含义与它们相反,所以判断C(发疯的)很可能是答案。而且C放在句子中含义很通顺。
设置被选项特点:反义词,近义词。
Unbelievable adj.难以置信的
6.In his two-hour-long lecture he made an exhaustive analysis of the issue.
A. extremely thorough B. long and strong
C. crazy D. unconvincing
6. A。分析:借助与划线词搭配的结构“对问题进行的。。的分析”判断A(极其透彻的)
unconvincing adj.不足以令人相信的
7.Not all members states abide by the principle they had agreed on previously.
A. adhered to B. abandoned
C. applied D. adopted