皮皮学，免费搜题
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【单选题】
生物学实验室内,什么常见物质是易燃易爆液体?必须妥善安置,正确使用。A.
三硝基苯磺酸、苦味酸
B.
无机磷
C.
乙醚、二甲苯、丙酮、酒精
D.
以上都对
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】1958年《公海公约》只规定了公海自由的四项自由,1982年《海洋法公约》增加为六大自由,增加两项为
A.
飞越自由
B.
航行自由
C.
建造人工岛屿和设施的自由
D.
科学研究的自由
【简答题】Match the words or phrases with the definitions.A. check onB. updateC. get in touchD. estimateE. slip away
【简答题】Match the words or phrases with the definitions.
【单选题】Select the best one to match the phrases or complete the sentences. ground-in dirt
A.
dirt which is ground in the fingernails
B.
dirt which is grounded in the fingernails
C.
dirt which is grinded in the fingernails
【简答题】Match the phrases or sentences in Column A with one from Column B so that their meanings are complete or more comprehensible.
【简答题】Match the words or phrases with the definitions .A. resale valueB. poorC. goodD. excellentE. assess
【简答题】Please match the phrases or sentences with Chinese meaning.
【简答题】Match the phrases or sentences with the proper situations
【简答题】Match the words or phrases with the definitions.A. business cardB. progressC. follow up onD. previouslyE. hear back from
【简答题】Match the words or phrases with the definitions.A. hand overB. resistanceC. capitalize onD. checkE. keys
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