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【单选题】
泪道冲洗时阻力大,大量脓液从上下泪点涌出,鼻腔无液体流出,其病变在( )A.
鼻泪管狭窄
B.
鼻泪管阻塞
C.
泪小管阻塞
D.
上泪小管阻塞
E.
下泪小管阻塞
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【简答题】我国是统一的多民族国家,采用( )的国家结构形式。 A复合制 B、联合制 C、单一制 D、联邦制A. 复合制 B. 联合制 C. 单一制 D. 联邦制
【单选题】听力原文：W: I wish Susie would stop reciting that poem. I've heard her repeat it hundreds of times. M: At least that much. I used to really like Whitman's poems until I had to listen to her over and over ...
A.
They are tired of hearing the poem.
B.
They are very excited to hear Whitman's poems.
C.
Susie is one of their favorite.
D.
They want to listen to Susie's recitation of the poem.
【单选题】This poem depicts the beautiful scenery of a small town in the South.
A.
describes
B.
draws
C.
writes
D.
introduces
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