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【单选题】
以下拟肾上腺素药物中不含手性碳原子的是( )。
A.
肾上腺素
B.
盐酸多巴胺
C.
硫酸特布他林
D.
盐酸氯丙那林
E.
甲基多巴
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举一反三
【单选题】不是儒家追求的境界是:
A.
向外探求
B.
伦理的宁静
C.
无不平
D.
无烦恼
【单选题】Why couldn't Britain compete with some of its neighbouring countries in terms of food in the post-war decades?
A.
Its food lacked variety.
B.
Its people cared more for quantity.
C.
It was short of well-trained chefs.
D.
It didn't have flavourful food ingredients.
【简答题】I didn't understand at first why he couldn't pass the test, no matter ________ hard he had tried. A) when B) where C) what D) how
【判断题】撄宁是儒家追求的一种修养境界,指心神宁静,不被外界干扰。
A.
正确
B.
错误
【单选题】双叶子植物木质茎的维管形成层是如何形成的?
A.
原形成层保留细胞形成的
B.
原形成层保留细胞和中柱鞘的部分细胞脱分化共同形成
C.
束中形成层发展形成
D.
束中形成层和束间形成层共同形成
【单选题】()不是儒家追求的境界。
A.
向外探求
B.
伦理的宁静
C.
无不平
D.
无烦恼
【单选题】Why couldn't the group cross the river? (chapter 26)
A.
There was a monster.
B.
There was no bridge.
C.
They couldn't swim.
【简答题】词汇运用。 1. We are often told not to be (紧张) in the examinations. 2. 1 couldn't understand why he was so (interest) in the invitation. 3. A cow has six (胃). 4. — Why are you in such a (匆忙)? — Because I a...
【单选题】_____she couldn't understand was why fewer and fewer went to him for help.
A.
That
B.
What
C.
When
【单选题】小王是位热心于公众事业的人,自2008年12月底开始,他每年都要向一位失学儿童每年捐款1000元,帮助这位失学儿童从小学一年级读完九年义务教育。假设每年定期存款利率都是2%,计算小王9年的捐款在2016年年底相当于多少钱?
A.
9950
B.
9754.6
C.
9583
D.
8162.2
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