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 成人高等教育 / 生理学(影像)
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快反应自律细胞是
  • A、
    心房肌细胞
  • B、
    心室肌细胞
  • C、
    浦肯野细胞
  • D、
    窦房结起搏细胞
  • E、
    房室结起搏细胞
 参考答案:
 佳题速递:
  • 题型描述: 十选项完形填空It is always interesting to visit another country, especially for those who have never traveled a great deal. Foreign _ _ _ _ can be very educational for anyone if he is interested enough to make preparations beforehand. Learning the language of the new country would be difficult for the traveler, _ _ _ _ the benefits of such an effort would become obvious immedi?ately _ _ _ _ his arrival. It may not seem important to him when he comfortably stays at home, but knowing how to _ _ _ _ a meal or book a room is necessary for the newcomer in a strange country. Without knowing the language, it is very difficult _ _ _ _ the stranger to understand the people of the new country and their customs.Of course, in our small world it is often possible to find someone _ _ _ _ understands our own, but this is only second-best for the traveler. To be sure, he can see places and things _ _ _ _ the use of a language, but places and things _ _ _ _ not the heart of any coun?try. To get the greatest benefit from a trip _ _ _ _ another country, it is how important for the visitor to _ _ _ _ an understanding of the language.1、 A. travel B. country C. language D. people 2、 A. when B. but C. so D. and 3、 A. while B. before C. at D. on 4、 A. - B. buy C. book D. order 5、 A. in B. of C. to D. for 6、 A. which B. whom C. where D. who 7、 A. that B. with C. without D. by 8、 A. is B. were C. had D. are 9、 A. to B. of C. on D. in 10、 A. has B. have C. having D. had统考英语B
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