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【单选题】
下图食用油中维生素E的功能是( )
A.
营养强化剂
B.
抗氧化剂
C.
防腐剂
D.
增稠剂
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参考答案:
举一反三
【判断题】The principle expression of diplomacy is the implementation of the specific choices and actions in the field of internal policy.
A.
正确
B.
错误
【单选题】In applying the principle of comparability, how should the change of inventory valuation basis be accounted for?
A.
The change should just be disclosed.
B.
The financial statements for 31 March 20X6 should show both methods.
C.
The notes should show what the profit would have been if the change had not taken place.
D.
The financial statements for the prior period as shown at 31 March 20X6 should be restated using the weighted average basis.
【多选题】基于DFS的拓扑排序算法的时间效率是怎样的?()
A.
若采用邻接矩阵,效率为 O(|V^2|)
B.
若采用邻接链表,效率为 O(|V|+|E|)
C.
若采用邻接矩阵,效率为 O(|V|+|E|)
D.
若采用邻接链表,效率为 O(|V^2|)
【简答题】急性腹膜炎最重要的腹部体征是
【判断题】设置初馏塔流程后,将大部分腐蚀移至温度较低的初馏塔系统,减轻常压塔顶的腐蚀
A.
正确
B.
错误
【简答题】A.The principle of education in US. B.Schools in the United States. C.Children are asked to go to school at a certain age. D.Elementary education in the United States.
【单选题】母畜发情时断时续,这种发情属于()
A.
异常发情
B.
断续发情
C.
安静发情
D.
妊娠后发情
【单选题】急性腹膜炎最重要的腹部体征是
A.
腹肌紧张、压痛和反跳痛
B.
肝浊音界缩小或消失
C.
肠鸣音减弱或消失
D.
移动性浊音
E.
腹式呼吸受限
【单选题】母畜发情时断时续,这种发情属于().
A.
异常发情
B.
短促发情
C.
安静发情
D.
妊娠后发情
E.
断续发情
【判断题】3D打印如今被用于制造小物件,例如髋关节假肢。
A.
正确
B.
错误
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