Buyers and sellers may be scattered over the whole world and instead of actually meeting t
The true historian is not content to take all his facts from other historians. Today he makes sure that his statements are based on sound "documents" or "sources" which go back to the time of the facts themselves.
But the historian needs always to be in his guard net to be misled by his sources. A document may net be a real one. Its author may be lying on purpose for some reasons. He may be so greatly influenced by national, religious, party or personal backgrounds as to be totally unfair to the other side. If honest, he may be misinformed as to the facts and mistaken in his inferences.
Anyone who reads the accounts published in the different countries concerning the causes and results of wars will realize that the historian needs caution and training in handling these sources. The trained historian asks first: "Did this writer mean to tell the truth?" and second; "Was he in a position or frame. of mind to tell the truth even if he wants to?" Every statement must be patiently weighed and tested and combined with all other available information in order to get at the truth.
A "historically minded" researcher ______.
A.always keeps an open mind to history
B.looks at one historical event without relating it to another
C.sees things from a single point of view
D.refuses to accept new evidence
The family members live together for many reasons. They may help to bring up children or to take care of an ill relative. They may also help with saving money. Sometimes children are brought up by their grandparents, for their parents have died or can never take care of them. Many grandparents look after the children, particularly when both parents are busy working.This large family is called extended family.It can be found all over the world. The number of these families has increased by 40 percent in the past ten years. Most of such families live happily together.(判断)
l.In an extended family, people live in different houses.
2.An extend family includes at least three generations.
3.In an extended family, chi ldren are looked after by their grandparents because their parentsare traveling around.
4.Extended families can be found all over the world.
5.Children can live happily with their parents and grandparents.
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