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【简答题】
Please complete the chart based on what you have learned in the passage. No more than THREE words for each blank. Problems related to health (1) one billion people--- lack access to ____________ (2) 2.5 billion--- no adequate________services (3) 10000-20000 children are killed by preventable_________ 2. Problems related to environment (1) tens of millions—forced to move—without__________ to make way for the reservoirs (2) 20% of _________ are endangered due to the damage of ________river ecosystem . (3) Certain irrigation practices ________ soil quality and reduce agricultural productivity. (4) Ground water are pumped down faster than they are naturally ______. 3. Possible Solutions (1) ______ of policy: basic human and environmental needs; some for all (2) _______ used in smarter ways in developed regions rather than building new facilities (3) new _____ to conserve water in homes and industry (4) new built projects with higher__________ and more_____________ 4. Targets Clean water to drink Adequate water to grow food Free from water- related illness Meet the demand of fewer resouces, respecting ecological criteria and to a smaller budg
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参考答案:
举一反三
【判断题】孕妇李某,有性生活史,停经 45 天,无腹痛及阴道流血,协助李女士早期妊娠诊断最快速、最准确的方法是早孕反应
A.
正确
B.
错误
【简答题】类病毒的本质特征是什么?
【单选题】下列微生物中,没有细胞结构的一组是(   )
A.
病毒、放线菌、类病毒
B.
病毒、类病毒、朊病毒
C.
类病毒、支原体、衣原体
D.
类病毒、衣原体、病毒
【单选题】以下哪类病毒不属于亚病毒()
A.
类病毒
B.
拟病毒
C.
朊病毒
D.
腺病毒
【单选题】类病毒为_____
A.
具有独立侵染性的RNA分子
B.
不具有独立侵染性的RNA分子
C.
具有独立侵染性的DNA分子
D.
不具有独立侵染性的DNA分子
【单选题】疯牛病是由下列哪类病毒引起的 ()
A.
噬菌体
B.
类病毒
C.
拟病毒
D.
朊病毒
【简答题】鱼类病毒性疾病有哪些?
【单选题】定义局域网的机械、电气、规程和功能特性的是( )。
A.
数据链路的MAC子层
B.
数据链路的LLC子层
C.
物理层
D.
网络层
【单选题】马铃薯纺锤块茎类病毒属于( )
A.
拟病毒
B.
类病毒
C.
阮病毒
D.
以上都不是
【单选题】新型冠状病毒属于以下哪类病毒( )
A.
动物病毒
B.
植物病毒
C.
噬菌体
D.
类病毒
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