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【单选题】
雌孕激素在以下哪个方面具有协同作用A.
促进子宫收缩
B.
促进输卵管蠕动
C.
促使阴道上皮细胞角化脱落
D.
使宫颈黏液分泌量不断增加并呈拉丝状变化
E.
促进女性生殖器官和乳腺发育
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】What' s happening on the road this evening?
A.
There' s a road construction on the Inner City Bypass.
B.
There' s a car accident on Smith' s Road.
C.
Many traffic lights are out of order on the Southern Highway.
D.
Routes south is the best way to go without any delays.
【简答题】Reading Comprehension banked cloze 请输入字母序号 不分大小写 32
【简答题】Cloze 32.
【简答题】CLOZE(32)
【简答题】Cloze 32.
【单选题】The writer thinks that ______ .
A.
it's dangerous for people to cut down the forests
B.
it's important for everyone to keep animals
C.
it's necessary for everyone to protect the forests
【简答题】—What color is your backpack? —_____. [ ] A It's a red B It's red C It's one
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