Today the game reserves(猎物保护区)of East
Africa are facing a number of threats. (76){{U}}Although they earn considerable
revenue(收入) by attracting tourists, they take up land which is increasingly
sought by the local people. {{/U}}While these reserves feed and protect animals,
they are in danger of turning into barren areas or deserts. Trees, shrubs and
grass are gradually being eaten by grazing herds. Another problem is to be found in the changing attitudes of the animals themselves. Many of them are losing their hereditary(天生)fear of man. In this way they may become a danger to visitors and thus to themselves. Attacks on vehicles are beginning to increase, and it is possible that the problems will become serious in a few years’ time. The problem of shortage of land is not a simple one. (77) {{U}}As the population A. problems Facing East African Tourists B. african Wild Animals Becoming More Dangerous C. the Increasing Popularity of Game Reserves D. some Problems of East African Game Reserves [单选题]治疗哮喘持续状态宜选用( )
A.孟鲁司特 B.氨茶碱 C.麻黄碱 D.糖皮质激素 E.色甘酸钠 [单选题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定:办理站车交接,长编组动车组列车在()车厢之间。
A.4、5号 B.7、8号 C.8、9号 D.餐车 [单选题]骨盆外测量的径线除外
A.髂棘间径 B.髂嵴间径 C.髂耻外径 D.出口横径 E.坐骨棘间径 [单选题]5个月婴儿在儿保门诊体检,哪项检查结果表明发育异常
A.前囟未闭 B.头尚不能抬起 C.能咿呀学语 D.不能伸手取物 E.拥抱反射阴性 [判断题]强度是在外力作用下,材料抵抗塑性变形和断裂的能力。 ( )
A.正确 B.错误 [简答题]论刘铭传与台湾的改革。
[判断题]等额本金还款法下,借款人每月等额偿还本金,贷款利息随本金余额逐月递减而递减,因此还款总额逐月递减。()
[判断题]高压无气喷涂机喷浆作业时,可以用手指试高压射流。
A.正确 B.错误 [单项选择]CAXA中的DWG接口设置用于设置读入和输出DWG文件的参数。其中CRC检查用于设置读入DWG文件时是否进行()检查。
A. 文字 B. 数据 C. 格式 D. 单位 [单项选择]以下定义语句中正确的是
[单选题]热通 过 流 动 介 质, 将 热 量 由 空 间 中 的 一 处 传 到 另 一 处 的 现 象, 称 为( )。
A.热传导 B. 热对流 C. 热辐射 D. 热交换 我来回答: 提交
|