题目内容

下列物质不能混放的是( )。

A. 高氯酸与乙醇
B. 碳酸钠与氢氧化钠
C. 盐酸与硝酸
D. 高锰酸钾与氢氧化钠

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What can we infer from the passage()

A. The temple has a long history.
B. The temple is to the east of Baitasi.
C. The bricks in the temple are not so valuable as those in the Forbidden city.
D. The renovation was done according to the orders of Emperor Qianlon

You are quite wrong, she ______ like you.

A. can
B. has
C. should
D. does

男性患者,50岁。大便时有物自肛门脱出,便后有时需用手回纳3年,肛门潮湿,瘙痒,总觉排便不畅,伴有神疲乏力,懒言。检查见肛门松弛,嘱患者蹲位,增加腹压后,见直肠全层脱出,长约6cm,呈圆锥状,色淡红,表面为环状有层次的黏膜皱襞,触之较厚,有弹性。此患者最可能的诊断是()

A. 脱肛,I度脱垂
B. 脱肛,II度脱垂
C. 脱肛,III度脱垂
D. 内痔脱出
E. 直肠息肉

The energy produced by the sun ()

A. is easy to store
B. poses similar problems to the other newer energy sources
C. poses very few problems
D. poses different problems from the other newer energy sources

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