问题
单项选择题
下颌
缺失，余牙正常，设计铸造支架式义齿。
假如口底至舌侧龈缘的距离为6mm，大连接体可采用（）
A．舌杆
B．奎续卡环
C．舌杆与连续卡环
D．舌板
E．舌板与连续卡环
答案
参考答案：D
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下颌缺失，余牙正常，设计铸造支架式义齿。
假如口底至舌侧龈缘的距离为6mm，大连接体可采用（）
A．舌杆
B．奎续卡环
C．舌杆与连续卡环
D．舌板
E．舌板与连续卡环
参考答案：D
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| What is the best way to study? This is a very important question. Some Chinese students often 1 very hard for long hours. It is a 2 habit, but it is not a better way to study. An efficient (讲效率的) student must 3 enough sleep, enough food and enough rest. Every week you 4 to go out for a walk or visit some friends or some nice places. It's good 5 your study. When you return to your studies, you'll find yourself 6 than before and you'll learn more. Maybe we can 7 that learning English is 8 taking Chinese medicine. We don't mean that it's bitter (苦的). We mean that like Chinese medicine, the efficiency of your study 9 slowly but surely. 10 slowly but surely every day and effects will come just like Chinese medicine. | ||||
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