III型导线
参考答案：
III型导线 是指基牙的近、远中缺隙侧均有明显倒凹或基牙向颊、舌侧倾斜时所形成的导线，导线位置靠近面，倒凹普遍且显著。
阅读短文，判断下列句子正(T)误(F)。
My school is large and beautiful. I love my school very much.
I get up at six every morning. I have breakfast at seven. After breakfast, I go to school. I have
four classes in the morning. At twelve I have lunch. I have two classes in the afternoon. After class
I go to play basketball in the playground with my classmates. I usually go home at five. I have
supper at six. After supper, I do my homework at home .I go to bed at nine.
My school life is very good.
( )1. My school is small.
( )2. I have six classes every day.
( )3. After class I often play football.
( )4. After supper I stay at home and do my homework.
( )5. I sleep eight hours every day.
《王贵与李香香》属于哪种诗歌类型（）？
A、抒情诗
B、叙事诗
C、自由体诗
D、格律诗
面，倒凹普遍且显著。
面，倒凹普遍且显著。