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【单选题】
某企业新鲜水补充量400m³/h，循环水量10 000 m³/h，外排废水量300 m³/h，损失量50 m³/h，产品带走量50 m³/h，原料带入水忽略不计，该企业水的循环利用率为（ ）。A.
96.2%
B.
94.2%
C.
90.2%
D.
89.2%
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举一反三
【简答题】Do the following statements reflect the claims of the writer in Reading Passage 1? Write TRUE if the statement reflects the claims of the writer Write FALSE if the statement contradicts the claims of ...
【单选题】你在机房上网时,计算机可以ping通局域网内的其它计算机,但不能通过浏览器正常访问www网站。请根据ipconfig的反馈结果,判断原因可能是哪一个? IPv4 Address..........: 172.18.58.102 Subnet Mask...........: 255.255.255.0 Default Gateway.......: 172.18.58.1 DNS Servers....
A.
IP地址设置错误
B.
子网掩码设置错误
C.
默认网关设置错误
D.
域名服务器设置错误
【简答题】请听一段录音，根据内容完成信息卡，内容读两遍。 The writer thinks a dog is the most 1 and faithful animal in the world. The people keeping dogs as pets used to keep dogs in order to keep 2 ; now keep them as 3 ; for a child,...
【简答题】Do the following statements agree with the claims of the writer in Reading Passage? In boxes 1–4 on your answer sheet, write A (YES) if the statement agrees with the claims of the writer B (NO) if the...
【简答题】Part two : Do the following statements agree with the claims of the writer in Reading Passage 3? In boxes 1-5 on your answer sheet, write TRUE if the statement agrees with the claims of the writer FAL...
【单选题】违反科学规则的行为不包括
A.
在研究中不珍惜动物资源
B.
用一个项目的资金完成其他项目
C.
人体研究实验中预先报告不良事件
D.
忽视材料处理政策的细节（如生物安全、放射性材料等）
【简答题】Question 1-8 Questions 1-8 Do the following statements agree with the claims of the writer In Reading Passage? In boxes 1-8 on your answer sheet, write YES if the statement agrees with the claims of t...
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