( )治疗脚气病及多发性神经炎等。 A.维生素B1 B.维生素B2 C.维生素B6

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问题:

( )治疗脚气病及多发性神经炎等。

A.维生素B1
B.维生素B2
C.维生素B6
D.维生素E
E.维生素A醋酸酯

考点:西药执业药师药学专业知识(二)西药执业药师药学专业知识(二)
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Story     hand      spend      take      unlucky

Dear classmates,

It’s March again. Don’t forget the important project this month----learning from Lei Feng. Would you like to give a _____81_____ to people who need help?

How about _____82_____ some time with the children in the orphanage? We will play games with them and tell them _____83_____. If possible, we will teach them how to make dumplings. Without the love of parents, they are _____84_____. Why not bring them some gifts to add a little cheer to their life?

Want to join us? Let’s meet at 7:00 at the school gate this Saturday. The school bus will _____85_____ us there. Don’t be late.

Students’ Union

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用化学符号表示:

(1)2个氢原子_______;

(2)1个氮分子_______;

(3)2个镁离子_______;

(4)水中氧元素显-2价_______;

(5)氩气_________

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我国是世界上最大的发展中国家,复兴之路上取得了举世瞩目的成就。但是发展中还是面临很多挑战,下列哪个不属于面临的挑战:

A.人地关系不够和谐

B.区域发展不平衡

C.海洋权益面临严峻挑战

D.地震、泥石流、旱涝灾害多发

题型:单项选择题

汽车在行驶过程中,很多部位会发热,如:①发动机发烫;②轮胎在发热;③刹车片发热;④水箱中的水变热.其中属于通过做功改变内能的是(  )

A.①②③④

B.②④

C.①③

D.②③

题型:单项选择题

维吾尔族在路上遇到朋友会说()。

A.你好

B.休巴得勒

C.撒拉嘿呦

D.艾斯拉姆艾来吼

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