题目内容
（请给出正确答案）
Dr Black comes from New York or Chicago, I can’t remember ______.
A．which
B．where
C．that
D．what
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But the question of who actually left the South has never been rigorously investigated. Although numerous investigations document an exodus from rural southern areas to southern cities prior to the Great Migration. No one has considered whether the same migrants then moved on to northern cities. In 1910 over 600,000 Black workers, or ten percent of the Black work force, reported themselves to be engaged in "manufacturing and mechanical pursuits," the federal census category roughly encompassing the entire industrial sector. The Great Migration could easily have been made up entirely of this group and their families. It is perhaps surprising to argue that an employed population could be enticed to move, but an explanation lies in the labor conditions then prevalent in the South.
About thirty-five percent of the urban Black population in the South was engaged in skilled trades. Some were from the old artisan class of slavery-blacksmiths, masons, carpenters-which had had a monopoly of certain trades, but they were gradually being pushed out by competition, mechanization, and obsolescence. The remaining sixty-five percent, more recently urbanized, worked in newly developed industries—tobacco, lumber, coal and iron manufacture, and railroads. Wages in the South, however, were low, and Black workers were aware, through labor recruiters and the Black press, that they could earn more even as unskilled workers in the North than they could as artisans in the South. After the boll weevil infestation, urban Black workers faced competition from the continuing influx of both Black and White rural workers, who were driven to undercut the wages formerly paid for industrial jobs. Thus, a move north would be seen as advantageous to a group that was already urbanized and steadily employed, and the easy conclusion tying their subsequent economic problems in the North to their rural background comes into question.
The author indicates explicitly that which of the following records has been a source of information in her investigation？ ______
A．United States Immigration Service reports from 1914 to 1930.
B．Payrolls of southern manufacturing firms between 1910 and 1930.
C．The volume of cotton exports between 1898 and 1910.
D．The federal census of 1910.
But the question of who actually left the South has never been thoroughly investigated. Although numerous investigations document an exodus(大批出走) from rural southern areas to southern cities prior to the Great Migration, no one has considered whether the same migrants then moved on to northern cities. In 1910 over 600,000 Black workers, or ten percent of the Black work force, reported themselves to be engaged in "manufacturing and mechanical pursuits", the federal census category roughly encompassing the entire industrial sector. The Great Migration could easily have been made up entirely of this group and their families. It is perhaps surprising to argue that an employed population could be enticed to move, but an explanation lies in the labor conditions then prevalent in the South.
About thirty-five percent of the urban Black population in the South was engaged in skilled trades. Some were from the old artisan class of slavery—blacksmiths, masons, carpenters—which had had a monopoly of certain trades, but they were gradually being pushed out by competition, mechanization, and out-date. The remaining sixty-five percent, more recently urbanized, worked in newly developed industries—tobacco, lumber, coal and iron manufacture, and railroads. Wages in the South, however, were low, and Black workers were aware, through labor recruiters and the Black press, that they could earn more even as unskilled workers in the North than they could as artisans in the South. During that period, urban black workers faced competition from the continuing arrival of both Black and White rural workers, who were driven to undercut the wages formerly paid for industrial jobs. Thus a move north would be seen as advantageous to a group that was already urbanized and steadily employed, and the easy conclusion tying their sub-sequent economic problems in the North to their rural background comes into question.
Which of the following records has been a source of information in her investigation？
A．United States Immigration Service reports from 1914 to 1930.
B．Payrolls of southern manufacturing firms between 1910 and 1930.
C．The Volume of cotton exports between 1898 and 1910.
D．The federal census of 1910.
If you are in a very large class, it may not be necessary to greet the teacher on【22】. In a small class the teacher will probably notice each person as he arrives, and you【23】smile and say, "Good morning, Dr fen." Western manners do not require you to stand up when your teacher comes in or when you answer a question【24】do you need to stand still at the door for a moment when you come in. One never addresses one's teacher as "Teacher". It is quite【25】to say "sir" to a man, but if your teacher is a woman, you must use her surname.
It is bad manners to come late to class. If you are late,【26】should be made to the teacher either at the time or after class.
It is bad manners in the classroom, as elsewhere, to talk while anyone else is【27】. If you have something to say which is on the subject, wait till you have【28】. If it is not on the subject, save it till class is over.
It is also bad manners in the classroom, as elsewhere to look at anything【29】has written or to try to see what mark he has【30】. without asking his permission
(46)
A．students
B．teachers
C．habits
D．manners
Shorty, a man of forty, had gone into town. He had said he would be back before two. He had told Walt to watch the boats and the shop. There were no people around. They had all gone out on the lake to fish.
So Walt went to work on one of the boats. From there he could hear the telephone if it rang. And he could watch the door.
It was a little after two when the stranger came. Walt saw him stop by the shop. The stranger looked in for a minute. Then he went down to the boats. He was a big man in a coat.
Walt called to him, "Do you want something, sir？"
The stranger looked at Walt and said, "No, thanks." Then the stranger moved slowly away. As he went on, he looked at the boats one by one.
Walt sat there with his eyes on the back of the stranger's coat. He thought, "I can smell something as I smell that storm. I hope Shorty comes back soon."
The story happened ______.
A．on the lake at night
B．by the lake in the afternoon
C．along the river in spring
D．near the river in summer
A．it is still not clear to scientists.
B．it comes from subconsciousness.
C．it comes from consciousness.
D．it is a question of no answer.
A.French
B.Italian
C.Danish
D.Chinese
