皮皮学,免费搜题
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搜题
【单选题】
用于滴定操作的锥形瓶需事先进行的处理是
A.
自来水洗后干燥
B.
用被滴定的溶液洗几次
C.
用被滴定溶液洗几次后干燥
D.
先用自来水洗净后用蒸馏水洗3次
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【多选题】美国战略界原来对华政策的理论学说的主要内容是( )。
A.
斗争
B.
接触
C.
防范
D.
打压
【单选题】在电子邮箱“csmail@sina. com”中,csmai1属于电子邮箱的
A.
用户名
B.
计算机名
C.
域名
D.
邮件服务器名
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【多选题】美国战略界原来对华政策的理论学说的主要内容是( )。
A.
打压
B.
接触
C.
防范
D.
斗争
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A.
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B.
提供飞机修理劳务
C.
免税商店零售免税货物
D.
典当业销售死当物品
【单选题】What was the beach shown by the Vice President of the Maldives used to be?
A.
paved road.
B.
A toll road.
C.
A paid road.
D.
A payroll.
【单选题】劳动者违反劳动合同中约定的保密义务或者竞业限制,给用人单位造成损失的,应当承担( )。
A.
赔偿损失
B.
行政处罚
C.
支付补偿金
D.
支付赔偿金
【简答题】听材料,回答问题。 1. Where was Maggie on Saturday afternoon? A. In the mountains. B. On the beach. C. In the library. 2. What subject did Maggie study for in the library? A. Math. B. Geography. C. Science. 3....
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