皮皮学，免费搜题
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【单选题】
卡特尔把智力分为（ ）。A.
言语智力和操作智力
B.
16种因素
C.
流体智力和晶体智力
D.
抽象智力和实用智力
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皮皮学刷刷变学霸
举一反三
【简答题】n. 1接近,进入 2通道
【简答题】N.进入,接近,通道,入口
【多选题】A word which is used to have a more general sense becomes restricted in its application and conveys a special meaning in the present-day English, the process of which is called ________.
A.
widening of meaning
B.
narrowing of meaning
C.
specialization
D.
meaning degradation
E.
meaning elevation
【单选题】After a drug is approved by the FDA and made available to the public, researchers track its safety in the general population, seeking more information about a drug or treatment benefits, and optimal u...
A.
II
B.
III
C.
IV
D.
V
【判断题】In its more general usage, a personal computer is a computer designed for using one person at a time.
A.
正确
B.
错误
【单选题】消毒剂在日常生活、医疗、卫生、防疫中都有重要的作用，下列消毒剂的使用不正确的是 [ ]
A.
过氧乙酸、漂白精是常用的消毒剂
B.
食品加工、消毒防腐常使用福尔马林
C.
因患禽流感而被隔离的地区，常用生石灰处理
D.
医疗上常用75%的酒精进行消毒
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