【正文】 important as learning their language D. is much more important than learning their language 67. Someone shouted at the three gentlemen just because __________. A. they are foreigners B. they didn‘t line up for their turn C. they got the wrong bus D. they didn‘t buy tickets 68. Passing food at table __________ in India. A. with your right hand is impolite B. with your both hands is good manners C. with your left hand is polite D. with your left hand is not a polite way 69. Nodding one‘s head at another expresses __________ in Bulgaria. A. disagreement B. agreement C. politeness D. impoliteness 70. The passage tells us that one should know about __________ of different counties. A. either the language or the customs B. neither the language nor the customs C. not only the language but also the customs D. the language on the customs B You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood: A, B, AB and O. A simple test can show a person‘s blood type. Everybody is born with one of these four types of blood . Blood type, like h air color and height, is received from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group。科 amp。 X167。Xamp。閱讀相關(guān)信息 ，并按要求匹配信息 下面是一篇應(yīng)用文及其應(yīng)用場合的信息，請閱讀下列應(yīng)用文和相關(guān)信息，并按照要求匹配信息。 Unit15 Learning 同步測試題 說明：本次考試時間 90分鐘，滿分 100分 。 hence, it is often called the universal donor (供血者 ). For the opposite reason, AB is sometimes called the universal recipient (受血者 ). However, because so many reactions can happen in transfusions, patients usually receive only salt or plasma (血漿 ) until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possible to keep away from any bad actions to the transfusion. There is a relationship between your blood type and your nationality. Among Europeans and people of European ancestry, about 42 percent have type A while 45 percent have type O. The rarest is type AB. Other races have different percentages. For example, some American Indian groups have nearly 100 percent type O. good title for this selection is ____________. A. Getting Blood and Plasma B. Special Blood Color[來源 :學(xué)科網(wǎng) ] C. Human Blood Types D. The Relationship Between Your Blood Type and Your Nationality word ―hence‖ in the third paragraph means _____________. A. always B. often C. sometimes D. therefore (因此 ) 38. The author suggests that the third most mon blood type in Europe is _________. A. A B. B C. AB D. O 39. People with type A blood can receive ______________. A. AB B. B C. O D. None of the above you need a transfusion, the best and safest blood for you is _________. A. type AB B. type B