题目内容
（请给出正确答案）
A.大多数牧场位于平坦开阔的地区，那里有充足的青草给牛吃
B.大多数牧草丰盛的牧场位于平坦开阔的国家，能喂饱牧场里的牲畜
C.大部分牧场都坐落在拥有开阔平原的国家，那儿有充足的牧草来喂牛
D.农村有大片平坦广阔的土地又有足够饲养牲畜的牧草，很多牧场都建在农村
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更多“Most ranches are located in fl…”相关的问题
Part A
Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)
More than a hundred years ago, before the Civil War, a crew of cowboys stood outside a large horse corral. With them was their boss Bradford Grimes, a cattleman, who owned a large South Texas ranch near the Gulf of Mexico.
Just then, Mrs. Grimes, the cattleman's wife, came to the ranch house door and cried out, "Bradford! Bradford! Those Blacks are worth a thousand dollars apiece. One might get killed". The cowboys laughed, but they knew she was telling the truth. For they were all Black slaves. Bradford Grimes was their owner.
Most of the first Black cowboys were slaves, brought by their masters from the old South. On the plantations in the South, the slaves cut cotton. On the ranches in Texas they had to learn a new trade—breaking horses and handling long-horns. Some were taught by Mexican vaqueros, some by Indiana who knew the ways of horses and cattle.
Grimes was only one of hundreds of slave-owning ranchers who ran cattle in Texas. The ranchers had brought their families and slaves from Mississippi, Georgia, and other southern states. They came on horseback, on foot, and in wagons.
Some ranchers settled near the Mexican border, but there they found that it was too easy for their slaves to escape. Even slaves as far north as Austin, the capital of Texas, came to think of Mexico as the Promised Land. As early as 1845, the year that Texas became a state, a Texas newspaper reported the escape of twenty-five Blacks. "They were mounted on some of the best horses that could be found, "the story said, "and several of them were well armed". Thousands of other Black slaves escaped in the same way.
All-Black cattle crews were common throughout central and eastern Texas. There were even a few free Blacks who owned ranches before the Civil War. Aaron Ashworth was one of them, and he owned 2,500 cattle, as well as some slaves of his own. He employed a White schoolmaster to tutor his children. Black cowboys helped to tame and settle a wild country.
Most of the first Black slaves that became cowboys ______.
A．had been brought to Texas by their owners from the old south
B．came on their own to look for the promised land
C．came from ranches in Mexico looking for work on Texas cattle ranches
D．came from Africa
A．They cut cotton.
B．They escaped from slavery.
C．They were mostly cowboys.
D．They were riders.
A.Loc(ai)=Loc(a0)+(i+1)*d
B.Loc(ai)=Loc(a0)+i*d
C.Loc(ai)=Loc(a0)+(i-1)*d
D.Loc(ai)=Loc(a0)+i
A．evacuated
B．slip
C．run
D．rush
Most parents forbid their children to speak to ______ .(strange)
