下述对除尘器除尘性能的叙述，哪几项是错误的?
更新时间:2024-05-08 20:27:24 A、重力沉降室能有效地捕集10μm以上的尘粒AB
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Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
在对农业进行社会主义改造的过程中，经历的三个发展阶段是______。
Hethoroughlyunderstoodthesociety__________.
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