问题
单项选择题
上前牙的牙体长轴向近中倾斜角度由小到大排列为
A.中切牙,侧切牙,尖牙
B.中切牙,尖牙,侧切牙
C.侧切牙,中切牙,尖牙
D.尖牙,侧切牙,中切牙
E.尖牙,中切牙,侧切牙
答案
参考答案:B
上前牙的牙体长轴向近中倾斜角度由小到大排列为
A.中切牙,侧切牙,尖牙
B.中切牙,尖牙,侧切牙
C.侧切牙,中切牙,尖牙
D.尖牙,侧切牙,中切牙
E.尖牙,中切牙,侧切牙
参考答案:B
Choose the right Chinese sentences for the English sentences. 为下列英语句子选择正确的汉语句子。 |
( ) 1. I went to a lake last summer. ( ) 2. Jenny likes playing on the beach. ( ) 3. Li Ming lies on the grass and looks at the clouds. ( ) 4. Jenny invites Danny to go swimming. ( ) 5. What will Li Ming do on the beach? | A.珍妮喜欢在沙滩上玩。 B.李明将在沙滩上做什么? C.我去年去了湖边。 D.珍妮邀请丹尼去游泳。 E.李明躺在草地上看云彩。 |