我国心理学家认为智力是指认识各方面的能力，它包括（）。 ["观察力","记忆力","思维力","想象力","表达能力"]
水流在流动过程中，其运动要素不随流程而改变的流动，称为均匀流。（）
革兰氏阴性杆菌引起的脑膜炎首选（） ["氯霉素","卡那霉素","万古霉素","林可霉素","四环素"]
建筑业企业资质证书有效期（）年。 ["A.3 ","B.4 ","C.5 ","D.8"]
Which tool provides A complete guide that makes it easier for partners, regardless of theirexperience level, to sell cisco unified communications solutions to their customers?（） [" Sales Accelerator"," Competitive Edge"," Cisco Discovery"," Quote Builder"," Solution Expert"]
试述影响SF6气体绝缘的几个因素？
