We can learn from the passage that ______.
A. people all around the world love music
B. different people enjoy different sounds
C. all subscribers have entire channels to themselves
D. drowsing channels are the most popular channels
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Different cultures welcome the new year ______.
A. by hanging straw rope across the front of their houses
B. in different ways
C. by having a good laugh
D. in the same way
核小体是()
A. 染色质的一种基本结构
B. 原生动物空泡状核中着色深的小体
C. 染色体畸变时无着丝粒的片断
D. 真核细胞中可用苏木精染色并主要由蛋白质和RNA组成的小体
If you see someone wearing a white carnation on Mother's Day, it means ______.
A. his mother is ill
B. his mother passed away
C. his mother is happy
D. his mother is living
"The Lure of the Spirit; The Flesh in Pursuit" is the title of one chapter in Dreiser' s novel______.
An American Tragedy
B. Sister Carrie
C. Dreiser Looks at Russia
D. Jannie Gerhardt
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