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【判断题】
食品生产许可证的有效期为四年,临时从事食品生产经营活动的单位和个人的卫生许可证的有效期不超过半年。A.
正确
B.
错误
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举一反三
【简答题】What is the usual word order in English sentences? What are the nine types of inversion in English sentences?
【单选题】Li Ming went to London last year, which was the first time that he _____ abroad. [ ]
A.
had travelled
B.
travelled
C.
was travelling
D.
would travel
【简答题】In China, what is the difference in the order of Arabic numbers for expressing the day, the month and the year? Can the difference cause misunderstanding or trouble?
【单选题】下列关于球状上颌囊肿的描述，错误的是
A.
囊肿位于上颌恒侧切牙和尖牙之间
B.
邻近牙齿为活髓牙
C.
X线呈边界清楚的倒置的梨形放射透光区
D.
有时可见含有未萌出牙的牙冠
E.
组织学上可能是牙源性囊肿
【简答题】What is the right order in which mosquitoes grow? a. mosquitoes pull themselves out of the pupas and fly away. b. The larvae change into creatures called pupas. c. The insect leaves the eggs in ...
【单选题】9岁，女孩，5天前突然右髋疼痛，并有高热。体温39.5℃，脉搏110次/分，白细胞22×10/L。中性粒细胞98%，血沉30mm/h。右髋关节肿胀，不敢活动，主要考虑（）。
A.
急性化脓性关节炎
B.
急性风湿性关节炎
C.
类风湿性关节炎
D.
髋周软组织炎
E.
髋关节结核
【单选题】9岁，女孩，5天前突然右髋疼痛，并有高热。体温39.5℃，脉搏110次／分，白细胞22×10/L。中性粒细胞98%，血沉30mm/第一小时末。右髋关节肿胀，不敢活动，主要考虑（）
A.
急性化脓性关节炎
B.
急性风湿性关节炎
C.
类风湿性关节炎
D.
髋周软组织炎
E.
髋关节结核
【单选题】Which was the first country to give all women the right to vote in public elections? Was it...
A.
Finland
B.
New Zealand
C.
The US
【简答题】During the ______Period, there was a compass called sinan, which was the first one in the world.
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