| In the past, man didn’t have to think
about the protection of his environment. There were few people on the earth, and
natural resources seemed to be {{U}} (56) {{/U}} . Today things are
{{U}} (57) {{/U}} . The world has become too {{U}} (58) {{/U}} .
We are using up our natural resources too quickly, and at the same time we are
{{U}} (59) {{/U}} our environment with dangerous chemicals. If we
{{U}} (60) {{/U}} to do this, human life on the earth will not
survive. Everyone {{U}} (61) {{/U}} toady that if too many fish are taken from the sea, there will soon be none left. Yet, with modem fishing {{U}} (62) {{/U}} more and more fish are caught. We know that if too many trees are cut down, {{U}} (63) {{/U}} will disappear and nothing will grow on the land. Yet, we {{U}} (64) {{/U}} to use bigger and more powerful machines to {{U}} (6 A. protecting B. saving C. polluting D. fighting [单选题]对护理工作中的护理技术活动进行计划、组织、协调和控制是指
A. 护理业务技术管理 B. PD.C.A. 循环管理 C.护理质量 D.护理质量保证 E.时间管理 [判断题]核伤校对可采用直移校对法，它主要适用于核伤与轨头侧面近似平行核伤的校对
A.正确 B.错误 [单选题]进站、出站、进路、调车、驼峰、驼峰辅助信号机均以显示（）为定位。
A.停车信号 B.进行信号 C.预告信号 D.通过信号 [多选题]下列各项中，除劳动者提出订立固定期限劳动合同外，用人单位与劳动者应当订立无固定期限劳动合同的情形有（ ）。
A.A.赵某在甲公司连续工作15年 B.B.钱某与乙公司连续订立2次固定期限劳动合同，且钱某无法定不得订立无固定期限劳动合同的情形，继续续订 C.C.丙国有企业改制与孙某重新订立劳动合同，孙某在丙企业连续工作12年且距法定退休年龄8年 D.D.丁公司初次实行劳动合同制度。李某在丁公司连续工作10年且距法定退休年龄不足15年 [多项选择]战略一般是企业未来( )年左右的发展构想。
A. 5 B. 6 C. 7 D. 8 [单选题]上拱度值,连续梁的边跨按连续梁设置。
A.正确 B.错误 [填空题] 碳在自然界中有金刚石和石墨两种存在形式,其中石墨是()。
[多选题]ETC电子标签无法读取信息，有可能是( )
A.A.天线故障 B.B.天线关闭 C.C.配置错误 D.D.串口故障 我来回答: 提交
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