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【多选题】
如果酸度计可以定位和测量,但到达平衡点缓慢,可能的原因是( )。
A.
玻璃电极老化
B.
甘汞电极内饱和氯化钾溶液没有充满电极
C.
玻璃电极干燥太久
D.
电极内导线断路
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参考答案:
举一反三
【判断题】视疲劳危害很大,会导致近视或使成年人发生提前花眼,白内障、青光眼、视网膜剥离等眼疾也会伴随着用眼过度而来。
A.
正确
B.
错误
【单选题】,是指公司每年支付固定的或者稳定增长的股利,将为投资者提供可预测的现金流量,减少管理层将资金转移到盈利能力差的项目的机会。
A.
固定股利政策
B.
固定股利支付率政策
C.
零股利政策
D.
剩余股利政策
【简答题】“It’s not mine,” he said. “It’s a company cab. I got the idea years ago when I had a job as a clean-up man for the taxi company. Each car that came in at the end of the day was like a garbage pi...
【简答题】If the door was not forced open,______(那么可以断定,一定是有钥匙).
【简答题】Problem 2.8 (1)Porsche plans on introducing a new four-door luxury automobile in 2009 called the Panamera. Although pricing is not yet set, some automotive ysts believe the basic production model ...
【简答题】There was once a farmer. His land was hilly and the soil was not the best. He had a cow that wasn’t giving much milk and he had chickens who were laying few eggs. The place looked run-down (破败的) and t...
【简答题】Lesson 11 Review Decide if the author of each statement liked or did not like what he/she was reviewing. If the information was presented explicitly, change it to an implicit statement(and vice versa)...
【判断题】管片的宽度从拼装性、弯道施工性方面讲,越大越好;而从降低管片制作成本、提高施工速度、增强止水性能方面讲,则是越小越有利。( )
A.
正确
B.
错误
【单选题】下列各词中附加色彩与其他词不同的是( )
A.
大娘
B.
老大爷
C.
老头
D.
大妈
【单选题】膈俞是八会穴中的 ( )
A.
血会
B.
气会
C.
筋会
D.
脉会
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