unchangeable不可改變的
4. The constitution’s vague nature has given it the flexibility to be adapted when circumstances change.
A. imprecise B. apparent C. clear D. easy
比較：
The constitution’s vague nature has given it the flexibility to be adapted when circumstances change.
A. imprecise B. concise C. unpolished D. elementary
分析： 答案都是imprecise.
apparent –clear明白的，清楚的
easy容易的 (easy –comfortable舒服的 )
concise – brief簡潔的，簡明扼要的
unpolished未經(jīng)潤飾的
elementary初步的 (elementary – fundamental根本的，本質(zhì)的)
5. Gambling is lawful in Nevada.
A. enjoyable B. irresistible C. legal D. profitable
比較：
Gambling is lawful in Nevada.
A. legal B. irresistible C. enjoyable D. profitable
分析： 答案都是legal.
lawful – legal合法的
enjoyable -- joyous –happy – pleasant愉快的，快樂的
irresistible不可抗拒的
profitable – beneficial 有益的；有用的
6. These are our motives for doing it.
A. reasons B. excuses C. answers D. replies
比較：
These are our motives for doing it
A. reasons B. arguments C. targets D. stimuli
分析：答案都是reasons.
motive – reason動機
excuse解釋；理由
answer –reply回答，答復