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【单选题】
Which one of the following statements regarding K w is false?A.
pK w is 14.00 at 25°C
B.
The value of K w is always 1.0 × 10 -14 .
C.
K w changes with temperature
D.
The value of K w shows that water is a weak acid
E.
K w is known as the ion product of water
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【简答题】12875 25
【单选题】---If only we had less homework! --- ________ We all need more rest.
A.
Why do you think so?
B.
For what?
C.
I couldn’t agree more.
D.
I don’t think so.
【多选题】下列应税货物或应税服务中,纳税人可以选择使用增值税简易计税方法计税的有
A.
典当业销售死当物品
B.
自来水公司销售自来水
C.
商业银行提供贷款服务
D.
为甲供工程提供的建筑服务
【多选题】2015年中国的A股市场跌宕起伏,让中国股民更加明白:机会和风险同在。6月19日到9月14日,短短3个月不到的时间,A股经历了16次千股跌停。在千股跌停后,中国股市还创造了一个A股历史上最让人无语的记录:7月8日晚间,沪深两市共有超过1200只股票停牌,出现千股停牌躲股灾。令人咋舌的还有万亿成交量。4月20日,中国A股出现里程碑式的巨量成交,一天的成交量就超过上世纪90年代一年的总成交量的好几倍!...
A.
职业目标的确立需以自我认知为依据
B.
职业目标的确立需以所学专业为依据
C.
成为“证券发行员”需要相应的职业资格准入证
D.
“证券发行员”是小丽就业的唯一职业目标
【单选题】-If only there were no examinations! - We all need more rest. [ ]
A.
Why do you think so?
B.
For what?
C.
I could agree more.
D.
You can say that again.
【单选题】...I feel my own pulse quicken and hear my breathing as it begins to match hers, breath for uneven breath.... Why do you think I behave in this way?
A.
Because I don't know what is happening.
B.
Because I am very impatient.
C.
Because I am very nervous at this moment.
D.
Because I am afraid that I can't do well.
【单选题】在鉴别急慢性肾衰竭时，不正确的是
A.
早期即出现少尿多提示为急性肾衰竭
B.
肾病史可以协助鉴别
C.
双肾体积缩小者均为慢性肾衰竭
D.
贫血支持慢性肾衰竭
E.
急性肾衰竭也可以发生在慢性肾功能不 全基础上
【单选题】I have often seen him ( ) upon the moon and stars for hours. Why do you think he is doing that?
A.
look
B.
glance
C.
stare
D.
gaze
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