早期牙周炎的表现不包括A.牙周袋形成 B.牙槽骨吸收 C.牙龈红肿 D.牙齿松动 E

题型:单项选择题

问题:

早期牙周炎的表现不包括

A.牙周袋形成

B.牙槽骨吸收

C.牙龈红肿

D.牙齿松动

E.探诊后牙龈出血

考点:口腔执业医师口腔执业医师
题型:单项选择题

单词拼写。

1. I keep my reference books near my desk for c_______.

2. Children wearing school u_______ look much smarter.

3. We were t_______ to hear your wonderful news.

4. This is a c_______ of Tang-song poems, which I like very much.

5. It is clear that her painting has been i_______ by Picasso.

6. The May 4th M_______ of 1919 is very important in the history of China.

7. Einstein put forward his t_______ of relativity in 1905, which has had great influence on the world.

8. Have they a _______ when the race will begin?

9. A_______ from your spelling, your composition is rather good.

10. He drew a c_______ after a lot of experiments.

题型:单项选择题

关于电流与电压的说法,正确的是(  )

A.电路中有电流时,就一定有电压,因为电压是产生电流的原因

B.电路中只要有电压,就一定会有电流

C.导体内有大量的自由电荷,只要构成通路,导体中就会有电流

D.以上说法都不正确

题型:单项选择题
计算:(-1)3×
(-4)2
+
3(-4)3
×(-
1
2
)2
题型:单项选择题

胎儿露部的某一个指示点与母体骨盆的关系()

A.胎产式

B.胎方位

C.胎先露

D.胎势

E.枕先露

题型:单项选择题

搭乘主人开车时,主人()边是首位,后排()边是第二位,()边是第三位,()是第四位。第三位最后上车。

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