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【单选题】
葡萄糖和果糖不能发生的反应的是
A.
氧化反应
B.
成苷反应
C.
成酯反应
D.
水解反应
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参考答案:
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
【简答题】Usually, a combination of medication and counseling can show effect in treating depression within ______.
【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
【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
【单选题】道地药材的含义不包括()。
A.
产地原始
B.
疗效可靠
C.
成分保证
D.
贮存严格
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