下列不属于常规破拆器材的有（）。 A.绝缘剪 B.消防斧 C.撬棍 D.消防手套

一 Where is your new home now?

— In the new developed zone. But I _____ downtown for five years. [ ]

A. have lived

B. had lived

C. 1ived

D. was living

开瓶盖的起子可以看作是一个杠杆，在下图中正确表示开瓶盖时该杠杆支点、动力和阻

力是: （  ）

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子囊果有哪些类型？