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【单选题】
食用加碘盐是为了防止碘缺乏症.某加碘食盐配料及说明如下,以下推断中正确的是(  ) 成分 含量 食用方法 氯化钠(NaCl) ≥98.0%(以NaCl计) 菜肴烧熟后加入碘盐最佳 碘酸钾(KClO 3 ) (35±15)mg/kg(以I计)
A.
碘酸钾可能受热易分解
B.
碘盐往往是以海盐加工而来的化合物
C.
受热时碘酸钾跟氯化钠会发生化学反应
D.
将10g这种碘盐溶于100g水中,其溶质的质量分数一定小于7.66×10 -4 %
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举一反三
【单选题】关于以下的选项中,( )是将IP数据包头中的IP地址转换为另一个IP地址的过程。在实际应用中,主要用于实现私有网络访问公共网络的功能。
A.
NAT
B.
WEP
C.
SSID
D.
DHCP
【单选题】Labor Day in the US falls on the ____Monday in September.
A.
the first
B.
first
C.
at first
D.
first of all
【单选题】某患者,男,22岁。右膝关节砸伤后肿痛剧烈,活动受限半天。查体:右膝见大片青紫瘀斑,高度肿胀,压痛明显,皮温升高,浮髌试验阳性;右膝关节穿刺液呈血性。X线片未见异常。应考虑的诊断是( )
A.
右膝关节创伤性滑膜炎
B.
右膝关节交叉韧带损伤
C.
右膝关节侧副韧带损伤
D.
创伤性右膝关节内积血
E.
髌骨软化症
【单选题】Passage 2 Question 53--What would be the negative impact of driverless cars? Imagine you enter a car with no steering wheel, no brake or accelerator pedals (踏板).Under a voice-activated command, you sa...
A.
The conflict between labor and management would intensify.
B.
The gap between various sectors of society would be widened.
C.
Professional drivers would have a hard time adapting to new road conditions.
D.
Numerous professional drivers would have to find new ways of earning a living.
【单选题】某患者,男,22岁。右膝关节砸伤后肿痛剧烈,活动受限半天。查体:左膝见大片青紫瘀斑,高度肿胀,压痛明显,皮温升高,浮髌试验阳性;右膝关节穿刺液呈血性。X线片未见异常。应考虑的诊断是()
A.
右膝关节创伤性滑膜炎
B.
右膝关节交叉切带损伤
C.
右膝关节侧副韧带损伤
D.
创伤性右膝关节内积血
E.
髌骨软化症
【判断题】The eight unique holidays in the US are Thanksgiving Day, Independence Day or the Fourth of September , Martin Luther King Day, Washington's Birthday, Memorial Day, Labor Day, Columbus Day and Veteran...
A.
正确
B.
错误
【单选题】关于以下的选项中,()是将IP数据包头中的IP地址转换为另ー个IP地址的过程。在实际应用中,主要用于实现私有网络访问公共网络的功能。
A.
NAT
B.
WEP
C.
SSID
D.
DHCP
【简答题】Fill in the following blanks with "first" or "at first" as you see fit. Labor Day in the US falls on the ________ Monday in September.
【单选题】将药物制成适用于临床应用的形式是指
A.
剂型
B.
制剂
C.
药品
D.
成药
【简答题】We all love chocolate , and most of us probably eat it every day , or at least several times a week.It is one of the most favourite kinds of food in the world , and many would say that they could not ...
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