第1题
A)At the beginning of the 19 th century. B)At the late of 18 th century.
C)At the beginning of the 18 th century. D)In the middle of the 19 th century.
第2题
Dutch traders brought 20 Africans to Jamestown, Virginia, as early as 1619, however, throughout the 17 th century the number of Africans in the English mainland colonies grew very slowly. At that time, colonists used two other sources of unfree labor: Native American slaves and European indentured servants.
During those years, every colony had some Native American slaves, but their number was limited. Indian men avoided performing agricultural labor, because they viewed it as women' s work, and colonists complained that they were too "haughty". The more important was that the settlers found it more convenient to sell Native Americans captured in war to planters in the Caribbean than to turn them into slaves, because they often resisted and it was not hard for the slaves to escape. Later, the policy of killing Indians or driving them away from white settlements was proposed and it contradicted with their widespread employment as slaves.
The other form. of labor was the white indentured servitude. Most indentured servants consisted of poor Europeans. Desiring to escape tough conditions in Europe and take advantage of fabled opportunities in America, they traded three to seven years of their labor in exchange for the transatlantic passage. At first, it was mainly English who were the white indentured servitude but later increasingly Irish, Welsh, and German joined. They were essentially temporary slaves and most of them served as agricultural workers although some, especially in the North, were taught skilled trades. During the 17th century, they performed most of heavy labor in the Southern colonies and also consisted of the bulk of immigrants to those colonies.
At the end of the 17 th century, in order to meet the labor need, landowners in America turned to African slaves. During the late 17th and 18th centuries, thanks to the dominant position of England in terms of naval superiority, English traders (some of whom lived in English America) transported millions of Africans across the Atlantic. And the transatlantic slave trade produced one of the largest forced migrations in history, blacks (the great majority of whom were slaves) increasing from about 7 percent of the American population in 1680 to more than 40 percent by the middle of the 18th century.
Which of the following was true of the slavery in America?
A.The colonists sold African Americans to planters in the Caribbean.
B.Native American slaves performed agricultural labor.
C.During the 17th century, the white indentured servitude was the main labor in the Southern colonies.
D.It was at the end of the 17th century that African people began to be brought to America.
第3题
A.careful
B.patient
C.confident
D.popular
第4题
____________, Miss Brown decided to take a taxi.
A、She thought she must be late
B、Being thought she must be late
C、When thought she must be late
D、Thinking she must be late
第5题
When did British gentlemen begin to wear ties regularly?
A.In the 1630s.
B.After the late 19th century.
C.In 1660.
D.In the late 18th century.
第6题
When was the tunnel opened to the public?
A.In 1990.
B.In 1992.
C.In the year of 1993.
D.In the late of 1994.
第7题
What does the author think of Blair's acknowledgement?
[ A] It's too late to improve the situation quickly enough.
[ B ] It's a welcomed declaration of commitment.
[ C] Blair should preach it to other travelers.
[ D] Empty words can't solve the problem.
第8题
A.She doesn't have a bike.
B.The traffic is heavy this morning.
C.She got up too late this morning.
D.Her alarm clock failed to work this morning.
第9题
Which of the following is indicative of negative float?
A.The late start date is earlier than the early start date.
B.The critical path supports the imposed end date.
C.The early finish date is equal to the late finish date.
D.When leads are employed in the schedule.
E.The project is sinking.
第10题
When was the tunnel opened to the public?
A.In 1990.
B.In 1992.
C.In the year of 1993.
D.In the late of 1994.
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