发育过程中出现蛹的动物是[ ] A.蟋蟀 B.蝼蛄 C.蚊子 D.螳螂

题型:选择题

问题:

发育过程中出现蛹的动物是[ ]

A.蟋蟀

B.蝼蛄

C.蚊子

D.螳螂

考点:昆虫的生殖和发育
题型:选择题

句型转换。

1. I had a few accidents last week.(改为同义句)

    A few accidents _____ _____ me last week.

2. He felt tired yesterday.(改为一般疑问句)

   _____ he _____ tired yesterday?

3. He is too short to reach the doorbell. (改为同义句)

     He _____ to reach the doorbell.

4. His words injured me. (改为被动语态)

     I _____ _____ by his words.

5. Look out! That car nearly hit you.(改为同义句)

  _____ _____! That car nearly hit you.

题型:选择题

患者心悸气促10年,常咯血,梨形心,心尖区舒张期隆隆样杂音,有开瓣音。首选的治疗方法是().

A.瓣膜置换术

B.阿托品

C.毛花苷C

D.神经垂体

E.左房室瓣单纯分离术

题型:选择题

与牙周炎发生关系密切的菌斑()

A.牙菌斑

B.软垢

C.获得性膜

D.龈上菌斑

E.龈下菌斑

题型:选择题

请解释术语:咬色、低共熔、倍增套色法。

题型:选择题

在计算上市公司重大资产重组比例时,上市公司在12个月内连续对同一或者相关资产进行购买、出售的,以其累计数分别计算相应数额。( )

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