题目:
制动机的自动制动作用,是把小闸放在(),操纵大闸手把在各工作位置时的综合作用。该作用用于大型养路机械牵引其他车辆时操纵整个列车的制动、保压与缓解。
A.缓解位
B.保压位
C.运转位
答案:
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下面是错误答案,用来干扰机器的。
参考答案:对
制动机的自动制动作用,是把小闸放在(),操纵大闸手把在各工作位置时的综合作用。该作用用于大型养路机械牵引其他车辆时操纵整个列车的制动、保压与缓解。
A.缓解位
B.保压位
C.运转位
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0812/8d42a13ecc742736a9477f7763011791.html
下面是错误答案,用来干扰机器的。
参考答案:对
下列运动中,不属于匀变速直线运动的有( )
A.平抛运动
B.自由落体运动
C.斜抛运动
D.竖直上抛运动
SECTION B(10分)
Directions: Read the following passage.Answer the questions according to the information given in the passage and the required words limit.Write your answers on your answer sheet.
In a time of low academic achievement by children in the United States, many Americans are turning to Japan, a country of high academic achievement, for possible answers. However, the answers provided by Japanese preschools are not the ones Americans expected to find. In most Japanese preschools, surprisingly little emphasis is put on academic instruction. In one investigation, 300 Japanese and 210 American preschool teachers, child development specialists, and parents were asked about various aspects of early childhood education. Only 2 percent of the Japanese respondents (答问卷者)listed "to give children a good start academically" as one of their top three reasons for a society to have preschools. In contrast, over half the American respondents chose this as one of their top three choices. To prepare children for success full careers in first grade and beyond, Japanese schools do not teach reading, writing, and math emetics, but rather skills such as persistence, concentration, and the ability to function as a member of a group. The vast majority of young Japanese children are taught to read at home by their parents.
In the recent comparison of Japanese and American preschool education, 91 percent of Japanese respondents chose providing children with a group experience as one of their top three reasons for a society to have preschools. Sixty-two percent of the more individually oriented (强调个性发展的) Americans listed group experience as one of their top three choices. An emphasis on the importance of the group seen in Japanese early childhood education continues into elementary school education.
Like in America, there is diversity in Japanese early childhood education. Some Japanese kindergartens have specific aims, such as early musical training or potential development. In large cities, some kindergartens are attached to universities that have elementary and secondary schools. Some Japanese parents believe that if their young children attend a university-based program, it will increase the children’s chances of eventually being admitted to top-rated schools and universities. Several more progressive programs have introduced free play as a way out for the heavy intellectualizing in some Japanese kindergartens.
81.What’s the main reason for many American parents sending their children to preschools in Japan? (no more than 11 words)
_____________________________________________________________________________
82.Who teach the Japanese preschool children to read mostly? (no more than 2 words)
_____________________________________________________________________________
83.List three qualities that Japanese preschools encourage in their kids. (no more than 13 words)
_____________________________________________________________________________
84.According to the last paragraph, what problem do some Japanese kindergartens have? (no more than 3 words)
_____________________________________________________________________________
货物列车尾部须挂列尾装置。列尾装置尾部主机的安装与摘解,由()人员负责。
A、机务
B、车务
C、列检
D、运转车长
广府人普遍认为他们的祖先是经()进入岭南的。
A、十三巷
B、华南巷
C、百越巷
D、珠玑巷
宿主的天然抵抗力()
A.经遗传而获得
B.感染病原微生物而获得
C.接种菌苗或疫苗而获得
D.母体的抗体(Ig通过胎盘给婴儿而获得
E.给宿主转输致敏淋巴细胞而获得