问题
单项选择题
关于女性生殖器粘膜上皮，下列说法正确的是
A．子宫颈 * * 部粘膜为高柱状上皮
B．子宫颈管粘膜为复层鳞状上皮
C． * * 粘膜上皮为单层鳞状上皮
D．子宫体粘膜上皮在增生晚期为高柱状上皮
E．输卵管粘膜上皮为复层高柱状上皮
答案
参考答案：D
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关于女性生殖器粘膜上皮，下列说法正确的是
A．子宫颈 * * 部粘膜为高柱状上皮
B．子宫颈管粘膜为复层鳞状上皮
C． * * 粘膜上皮为单层鳞状上皮
D．子宫体粘膜上皮在增生晚期为高柱状上皮
E．输卵管粘膜上皮为复层高柱状上皮
参考答案：D
| 根据短文大意和语境选择方框内的单词，并用其正确的形式填入空白处，使补全后的短文意思通顺，语法正确，结构完整。 | |
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| Yesterday afternoon, the students were having a chemistry class. Miss. Lee was telling the children what 1 was like. She asked her students, "Could you say something more about water?" No one answered for a few 2 . Miss. Lee asked again, "Why don't you answer my questions?" Just then a boy 3 his hand and said, "Miss. Lee, you told us that water has no colors and no smells. But where to find such water? The water in the river behind my house is always black and it has a bad smell. "Yeah, that's true!" Most of the children agreed 4 him. "I'm sorry, children," said the teacher. "Our water is getting dirtier and dirtier. That's really a 5 problem. What should we do to make the river clean?" | |