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【单选题】
非联合型学习包括:
A.
条件反射和非条件反射
B.
习惯化和敏感化
C.
应激和应急
D.
交感和副交感
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举一反三
【简答题】Other studies show that older people usually find it easier to recognize or understand body language than people than younger people do .
【单选题】To show politeness, we usually greet an American () his or her last name.
A.
In
B.
with
C.
to
D.
by
【单选题】In a communal society, members __________A.usually show no interest in new technology###SX
A.
In a communal society, members __________ A.usually show no interest in new technology
B.
enjoy relatively equal relations between others
C.
adapt the standard of a family to the whole society
D.
value their family status rather than the social one
【判断题】系统特征方程的根即特征根又称为系统的自然频率。
A.
正确
B.
错误
【单选题】Recent studies show that advertising usually ______ competition and therefore lower prices.
A.
nourishes
B.
flatters
C.
fosters
D.
facilitates
【单选题】下列哪种药物中毒禁忌洗胃
A.
重金属
B.
安眠药
C.
氢氧化钠
D.
有机磷杀虫药
E.
可卡因
【单选题】下列哪种药物中毒禁忌洗胃
A.
磷化锌
B.
硝酸
C.
巴比妥钠
D.
氰化物
E.
敌百虫
【单选题】下列哪种药物中毒禁忌洗胃
A.
磷化锌
B.
硝酸
C.
巴比妥钠
D.
氰化物
【简答题】A.John is usually late. B.John will be there at eight-thirty. C.John will not show up. D.John is usually on time.
【单选题】In a communal society, members __________
A.
usually show no interest in new technology
B.
enjoy relatively equal relations between others
C.
adapt the standard of a family to the whole society
D.
value their family status rather than the social one
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