During the period of March and April each year salmon fishery is carried on ______ drift nets within 10 miles of the coast of Gotland.

A . sunset B . civil twilight C . nautical twilight D . astronomical twilight

A . Snowfall or blowing snow B . Lack of ability to estimate distance C . Harsh contrast between sun-illuminated snow cover and the background D . Hazy horizons with extensive mirage effect

A . a minimum of 48 kb/s B . a maximum of 48 kb/s C . a minimum of 48% of the available bandwidth D . a maximum of 48% of the available bandwidth

A、On the chart B、Coast Pilot C、Light List D、Notice to Mariners

A . the inlet valve is open B . the exhaust valve is open C . both valves are closed D . both valves are ope

A . apogean tide B . double high water C . perigean tide D . bore

A . effective cylinder scavenging and cooling B . constant pressure from the turbochargers C . cooler operation of the exhaust system D . effective constant pressure for turbocharger operatio

A . be had B . be made C . be prepared D . be delivered

A . Nova Scotia B . Maine and Massachusetts C . Georgia and NE Florida D . California and Mexico

A . continue B . stop C . commence D . cease

A . None B . One C . Two D . Three

A . A.2 B . B.3 C . C.4 D . D.1

A . inevitable B . harmful C . helpful D . unacceptable

A．Right B．Wrong C．Not mentioned

During the past 200 years the world population has increased 6 times, the annual world output has increased 80 times, and the distance a person can travel has gone up 1,000 times. There has also been much recent progress in art, culture, learning, and science. Such changes have led to a high rate of production and growth of the economy. Economists fear that within the next 100 to 150 years, the earth's resources will become very scarce. Their fears are partly justified, but we should not be afraid. Industrial civilization adapts to new knowledge. By advancing knowledge, we not only create new forms of resources, but we also find ways to economize their use. Advanced modern knowledge can feed the hungry people of the world and improve their standard of living. The figures in the second paragraph are used for the following purposes EXCEPT______. A．prediction. B．contrast. C．definition. D．explanation.

Furthermore, the ideological origins of feminism in the United States have been obscured because, even when historians did take into account those feminist ideas and activities occurring within the United States, they failed to recognize that feminism was then a truly international movement actually centered in Europe. American feminist activists who have been described as "solitary" and "individual theorists" were in reality connected to a movement—utopian socialism—which was already popularizing feminist ideas in Europe during the two decades that culminated in the first women's rights conference held at Seneca Falls, New York, in 1848. Thus, a complete understanding of the origin and development of nineteenth century feminism in the United States requires that the geographical focus be widened to include Europe and that the detailed study made of social conditions be expanded to include the ideological development of feminism. The earliest and most popular of the utopian socialists were the Saint-Simonians. The specifically feminist part of Saint-Simonianism has, however, been less studied than the group's contribution to early socialism. This is regrettable on two counts. By 1832 feminism was the central concern of Saint-Simonianism and entirely absorbed its adherent's energy; hence, by ignoring its feminism, European historians have misunderstood Saint-Simonianism. Moreover, since many feminist ideas can be traced to Saint-Simonianism, European historians' appreciation of later feminism in France and the United States remained limited. Saint-Simonian's followers, many of whom were women, based their feminism on an interpretation of his project to reorganize the globe by replacing brute force with the rule of spiritual powers. The new world order would be ruled together by a male, to represent reflection, and a female to represent sentiment. This complementarity reflects the fact that, while the Saint-Simonians did not reject the belief that there were innate differences between men and women, they nevertheless foresaw an equally important social and political role for both sexes in their Utopia. Only a few Saint-Simonians opposed a definition of sexual equality based on gender distinction. This minority believed that individuals of both sexes were born similar in capacity and character, and they ascribed male-female differences to socialization and education. The envisioned result of both currents of thought, however, was that women would enter public life in the new age and that sexual equality would reward men as well as women with an improved way of life. The author considers those historians who describe early feminists in the US as "solitary" to be A．insufficiently aware of the ideological consequences of the Seneca Falls conference. B．overly concerned with the regional diversity of feminist ideas in the period before 1848. C．insufficiently concerned with the social conditions out of which feminism developed. D．insufficiently familiar with the international origins of 19th-century American feminist thought.

A、Current B、Debt-to-equity C、Number of days in inventory

A．opposed the use of the big to bully the small, the strong to bully the weak B．Let nature take its course C．”depose a hundred schools, respect Confucianism” D．do not overcatch fish and turtles. You should be ordered to cut down trees in the mountains on time