单选题As early as 1647, Ohio made a decision that free, tax-supported schools must be established in every town 50 households or more. A. having B. to have C. to have had D. having had

单选题In the darkness, it is difficult for us to ______ the tower from the other buildings around it. A. distinguish B. divide C. separate D. discover

单选题It was in Johnson"s hotel ______ the business meeting was held last year.

单选题Her office in the First National Bank building is Uprovisional/U.

单选题One of the extraordinary qualities of glass is that it can carry ______.

单选题It would be difficult for one so ______ to be led to believe that all men are equal and that we must disregard race, color, and creed.

单选题She could not restrain her curiosity to see what was in the box before her guests had left.

单选题Mr. Johnson was a passionate person filled with an incredible dynamism .

单选题On the first day when a pupil enters school, he is asked to ______ to the school rules.

单选题The ______ dining room can accommodate everyone at one seating, providing an atmosphere of easy informality and a chance to get to know the staff.

单选题阅读下面短文，请从短文后所给各题的4个选项（A、B、C、D）中选出1个最佳选项，并在答题卡相应位置上将该项涂黑。One day Mark was riding his bike when it began to rain.He started to feel cold so he looked for a divee to go under for shelter.He was disappoin

单选题（）

单选题After investigation it was proved that the ______ letter was written by a teacher.

单选题This material______well.

单选题The way people hold to the belief that a fun-filled, painfree life equals happiness actually reduces their chances of ever attaining real happiness. If fun and pleasure are equal to happiness then pain must be equal to unhappiness. But in fact, the opposite is true: more often than not things that lead to happiness involve some pain. As a result, many people avoid the very attempts that are the source of true happiness. They fear the pain inevitably brought by such things as marriage, raising children, professional achievement, religious commitment (承担的义务), self-improvement. Ask a bachelor (单身汉) why he resists marriage even though he finds dating to be less and less satisfying. If he is honest he will tell you that he is afraid of making a commitment. For commitment is in fact quite painful. The single life is filled with fun, adventure, excitement. Marriage has such moments, but they are not its most distinguishing features. Couples with infant children are lucky to get a whole night's sleep or a three-day vacation. I don't know any parent who would choose the word fun to describe raising children, But couples who decide not to have children never know the joys of watching a child grow up or of playing with a grandchild. Understanding and accepting that true happiness has nothing to do with fun is one of the most liberating realizations. It liberates time: now we can devote more hours to activities that can genuinely increase our happiness. It liberates money; buying that new car or those fancy clothes that will do nothing to increase our happiness now seems pointless. And it liberates us from envy: we now understand that all those who are always having so much fun actually may not be happy at all.

单选题As a result, the mission of the school, along with the culture of the classroom, ______

单选题What does the passage mainly discuss?

单选题That intelligence (tests) actually (give) a measurement of the intelligence of individuals (are) questioned by some (eminent) psychologists.

单选题The author believed that the remedy--for the social problems is ______.