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问题 单项选择题

哪项不是戴用全口义齿后发音不清的原因( )

A．腭侧基托太光滑
B．下前牙排列过于向舌侧倾斜
C．后部牙弓狭窄
D．下颌前部舌侧基托太厚
E．咬合不平衡

答案

参考答案：E

改错题

You can speak to people on other side of the earth over the telephone with help of a satellite. They can help to take photos on the earth and produce maps. Some pictures taking by satellites show us the exact place where different metals can be found. They can also tell the differences between healthy plants or poor ones. This is a great help to the scientists work in forestry and in agriculture. Satellites benefit by out daily life. For example, satellites for broadcasting are used to sending radio and TV programmes from one part of the world to other. It is the satellites to make our world seem smaller.
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单项选择题

患者肝脏病理切片报告：广泛肝细胞坏死、肝小叶纤维支架塌陷，不规则结节状再生肝细胞团形成，假小叶形成。其病理诊断是

A．慢性迁延性肝炎

B．慢性活动性肝炎

C．肝硬化

D．急性传染性肝炎

E．胆汁性肝硬化
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