Fluctuate(6次)
1. The law of supply and demand will eventually take care of a shortage or ＿＿＿ of dentists. (05/6)
A) surge B) surplus C) flush D) fluctuation

2. He bought his house on the________ plan, paying a certain amount of money each month. (05/1)
A) division B) premium C) installment D) fluctuation

3. These continual ________ in temperature make it impossible to decide what to wear. (04/6)
A)transitions B) transformations C) exchanges D) fluctuations

4. His face ____as he came in after running all the way from school. (03/9)
A) flared B) fluctuated C) fluttered D) flushed

5. With prices _______ so much, it is difficult for the school to plan a budget. (02/12)
A) vibrating B) fluctuating C) fluttering D) swinging

6. The wings of the bird still ______ after it had been shot down. (00/6)
A) slapped B) scratched C) flapped D) fluctuated

Deviation(4次)
1. At that time, the economy was still undergoing a _____ and job offers were hard to get. (05/12)
A) recession B)concession C)supervision D)deviation

2. In spite of the ________, it seemed that many of the invited guests would still show up. (04/6)
A) deviation B) distinction C) controversy D) comparison

3. Each workday, the workers followed the same schedules and rarely ________ from this routine. (01/6)
A)deviated B)disconnected C)detached D)distorted

4. We should make a clear_______ between the two scientific terms for the purpose of ourdiscussion. (99/6)
A) separation B) discrimination C) deviation D) distinction

Dilemma(4次)
1. Jack is not very decisive, and he always finds himself in a ＿＿＿as if he doesn’t know what he really wants to do. (05/6)
A) fantasy B) dilemma C) contradiction D) conflict

2. We work to make money, but it's a　_____ that people who work hard and long often do not make the most money. (03/6)
A) paradox B) prejudice C) dilemma D) conflict

3. Doctors are often caught in a _________ because they have to decide whether they should tell their patients the truth or not. (02/1)
A) puzzle B) perplexity C) dilemma D) bewilderment

4. Parents often faced the _______ between doing what they felt was good for the development of the child and what they could stand by way of undisciplinednoise and destructiveness.(00/1)
A) paradox B) junction C) dilemma D) premise

Defect(3次)
1. The cut in her hand has healed completely, without leaving a ____. (03/6)
A)defect B)sign C)wound D)scar　

2. Military orders are ____ and cannot be disobeyed. (02/6)
A) defective B) conservative C) alternative D) imperative

3. An energy tax would curb ordinary air pollution? limit oil imports and cut the budget ____. (02/6)
A) disposition B) discrepancy C) defect D) deficit

Deficit(2次)
1. Millions of people around the world have some type of physical, mental, or emotional ____ that severely limits their abilities to manage their daily activities. (05/12)
A) scandal B)deficit C)handicap D) misfortune

2. An energy tax would curb ordinary air pollution? limit oil imports and cut the budget ____. (02/6)
A) disposition B) discrepancy C) defect D) deficit