【单选题】听力原文: Jane Brown, has been married for 12 years, she has three children and lives in a suburb outside Columbus, Ohio. When her youngest child reached school age, Jane decided to go back to work. She f...
A.
Because she was bored with her husband.
B.
Because she would like to help with the family' s finances.
C.
Because she was offered a good job.
D.
Because she was bored with her children.
【简答题】患儿,2岁。4天前开始发热,流涕,打喷嚏,畏光,今日体温升高,且咳嗽,出现皮疹,急来就诊,体检:体温5℃,口腔粘膜粗糙,耳后、颈部沿发际边缘见红色斑丘疹,双肺呼吸音粗
【简答题】A.Jane was telling a lie. B.The woman wasn't being sincere. C.Jane has already come back from Paris. D.Jane wasn't in Paris that day.
【简答题】实验室制取气体所需装置如下图所示. 请回答以下问题: (1)装置中标“a”的仪器名称是______.“b”的仪器名称是______ (2)用高锰酸钾制取氧气时,所选用的发生装置是______(填字母序号,下同),收集装置是C或______. (3)用大理石和稀盐酸制取二氧化碳时,所选用的发生装置是______,该反应的化学方程式为______.二氧化碳的验满方法是______.该装置还可用于制氧气...
【简答题】患儿,2岁。4天前发热,流涕、咳嗽,今晨发现前额及耳后部有淡红色斑丘疹,跟结膜充血,流泪,口腔两颊黏膜明显充血,可见细小白色斑点,体温39.8℃,舌质红,苔黄,指纹紫。其病证诊断最可能是( )
【单选题】某公司按 CIF 条件出口坯布 1000 包,货在途中因货舱淡水管道滴漏,致使该批坯布中的 150 包遭水渍,保险公司对投保下列哪种险别负责投保:
【单选题】在对蛋壳色泽的测定中,白色蛋壳的色泽测定值为( )
【单选题】用1平方厘米的小正方形,拼成如下的图形,周长最长的是______,面积最大的是______
【简答题】某大学决定建立科学奖金,现准备存入一笔资金,预计以后无限期地在每年年末支取利息20 000元用来发放奖金。在存款年利率为10%的条件下,现在应存入( )元