问题
单项选择题 A1/A2型题
下颌切牙与上颌切牙的区别，错误的是（）
A.下颌切牙牙冠窄小
B.下颌切牙牙根窄而扁
C.下颌切牙唇面光滑
D.下颌切牙舌面无明显边缘嵴
E.下颌切牙舌面有明显轴嵴
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
下颌切牙与上颌切牙的区别，错误的是（）
A.下颌切牙牙冠窄小
B.下颌切牙牙根窄而扁
C.下颌切牙唇面光滑
D.下颌切牙舌面无明显边缘嵴
E.下颌切牙舌面有明显轴嵴
参考答案：E
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| Dear Robert, I hope you are well. Thank you for your last letter. You ask me about Mid-autumn Day. Now, let me 1 you something about it. Everyone in China likes Mid-autumn Day. It 2 comes in September or October. 3 that day, everyone eats mooncakes. A mooncake is a delicious, round cake. It 4 the moon. There are many different kinds of mooncakes. Some have nuts in them, 5 some have meat or eggs in them. My friend Li Lei likes mooncakes with meat. But I think the 6 with nuts in them are 7 . Han Meimei says the nicest cakes 8 Guangdong. At night, families often stay 9 the open air near their houses. There they 10 the moon, and eat the cakes. Mmm! How delicious they are! Yours, Sun Huimin | |||
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