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【单选题】
治疗咳嗽依据咳嗽的频率和程度, 剧 咳者宜首选止f耍的非处方药是
A.
氨溴索
B.
可待因
C.
苯丙哌林
D.
羧甲司坦
E.
右美沙芬
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参考答案:
举一反三
【简答题】However, gig economy is not perfect. Platforms claim that they are just ____,
【单选题】( )蛋壳无斑点或斑块;气室固定,不多动;蛋白浓厚透明,蛋黄位居中心或略偏,系带粗浓;无胚胎发育迹象。
A.
鲜蛋
B.
破损蛋
C.
陈次蛋
D.
劣质蛋
【单选题】"Gig economy" has the following characteristics except___________.
A.
that short-term contracts are of prevalence
B.
that freelance work is common
C.
that temporary work is common
D.
that there are usually permenent jobs
【单选题】What are the benefits of gig economy?
A.
flexibility and higher independence in pay and hours
B.
variety in work and maxing out earning potential
C.
saving cost for businesses
D.
all the above
【单选题】拉瓦锡的元素理论引导化学挣脱了四元素理论,和物理学界统一,进入了()的时代。
A.
光子理论
B.
质子理论
C.
原子理论
D.
分子理论
【单选题】鸡传染性支气管炎的特征病变是( )
A.
气囊黏膜增厚和混浊,表面有结节样病灶,内含干酪样物
B.
鼻窦、眶下窦和眼结膜囊内有干酪样物
C.
喉头和气管黏膜出血和坏死,并有纤维素性假膜覆盖
D.
气管和支气管黏膜呈卡他性炎症,并有浆液性或干酪样渗出物
【简答题】传染性支气管炎的病理变化是什么?
【判断题】小肠粘膜枣核样溃疡是鸡传染性支气管炎的病变。
A.
正确
B.
错误
【单选题】The United Kingdom has the ______ largest national economy.
A.
3rd
B.
5th
C.
4th
D.
6th
【单选题】The example of “gig economy”shows that AI____.
A.
has posed a threat to straightforward jobs
B.
has been used to improve workers’ skills
C.
many harm workers’ rights and dignity
D.
many liberate us from tedious tasks
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