易炭化物
参考答案:
易炭化物是指药物中遇硫酸易炭化或易氧化而呈色的微量有机杂质。
会见的场地布置,应根据参加会见的人数多少、客厅面积的大小和形状来确定布置的()。
A.时间
B.内容
C.形式
D.档次
(Ⅰ)
In the dining room of my grandfather’ s house stood his heavy clock. Meals in the dining room were a (21) for our four generations to become one. My grandfather’ s clock always stood like a trusted old family friend, (22) us playing jokes and tellingstories, which was already a (23) of our life.
When I was a child, the old clock interested me. I watched and listened to it during (24) I was surprised how at (25) times of the day, the clock would strike three times, six times or more, with a wonderful great (26) that echoed throughout the house. The clock chimed year after year, a part of my (27) , a part of my heart.
Even more (28) to me was my grandfather’s special action each day. He meticulously (29) the clock with a special key each day. The key was magic to me. It (30) our family’ s magnificent clock ticking and striking all year round.
25()
A. busy
B. urgent
C. happy
D. different