[单项选择]（　）divorce is often the only satisfactory solution for married couples who can no longer stand the sight of each other, it can have a shocking effect on their kids.
A. Since
B. While
C. As
D. Unless

[多项选择]Part B
Discussion: Divorce is the solution to a loveless marriage.
Interlocutor:
Now, Candidate A and Candidate B, we know it is much easier to fall in love than to stay in love. When love fades in a marriage, some people choose divorce to end the relationship. Are you for or against the view that divorce is the solution to a loveless marriage I’d like each of you to state your opinions and tell each other why. If you hold different opinions you may argue. You just talk to each other and I won’t join you. You have 5 minutes. All right, would you begin

[填空题]NGO community is often the only available source of support for the internally displaced though the assistance is inadequate for ______.

[填空题]The solution to acid rain can only come about ______.

[填空题]Americans often say that there are only two things a person can be sure of in life:S36 ______ and taxes. Many people feel that the United States has the worst taxes in the world. Taxes are the money that people pay to support their government. There are generally three S37 ______ of government in the United States: federal, state, and city; therefore, there are three types of taxes. Salaried people who earn more than four to five thousand dollars per year must pay a certain part of their salaries to the federal government. The percentage varies for different people. It depends on their salaries. The federal government has a two level income tax: that is, 15 or 28 percent. S38 $ ______ is the cutoff. The tax rate is 15 percent below $ 17,850 and 28 percent above. The second tax is for the state government: New York, California, or any of the other forty-eight states. Some states have an income tax similar to that of the federal government. S39 ______ . Other states have a sa

[单项选择]The only solution to rubbish problem for a nation which now spends more on wrapping food than it pays farmers to produce it, is recovering （　） the packaging materials for commercial as well as for conservation reasons.
A. on sale
B. on the spot
C. on a large scale
D. on all sides

[填空题]

A. over
B. open
C. often
D. only

[单项选择]I go to the horse races often, but I only bet（）.
A. scarcely
B. frequently
C. rarely
D. occasionally

[填空题]Look at divorce statistics.