下列鱼类中为肉食性鱼类的是()A.鲢鱼 B.狗鱼 C.罗非鱼 D.草鱼

题型:单项选择题

问题:

下列鱼类中为肉食性鱼类的是()

A.鲢鱼

B.狗鱼

C.罗非鱼

D.草鱼

考点:水产学水产动物育种学水产动物育种学题库
题型:单项选择题

今年部分地方政府在建设新农村的过程中,要求统一建设房屋、街道等标准统一的村庄,请你根据此种情况谈一下你对新农村建设和新村庄建设的看法。

 

题型:单项选择题

阅读文章,回答问题。

     Hello, boys and girls. Let me tell you something about our art room. In my school, there is an art room. It

is clean. 1. There is a teacher and twenty students in it now. There are twenty desks in it. 2. Two desks

_____ big and ______ desks are small. There are three balls and five boxes on the small desks. On the small

desks,there are eighteen pencils and fifteen rubbers. There are thirteen pictures and a poster on the wall. We are

very happy in the art room.

1. 把⑴处下画线的句子译成中文.

____________________________________________________

2. 在⑵处填上适当的词,使句子通顺正确.

____________________________________________________

3. 回答问题:What's on the small desks?

____________________________________________________

4. 在文中找出与所给句子意思相近的句子.We have an art room in our school.

____________________________________________________

5. 在文章中找出主题句(中心句)将其写在下面横线上.

____________________________________________________

题型:单项选择题

女,30岁。间断上腹痛4年,今日腹痛变为胀痛,出现呕吐,量大,呕吐物为宿食。查体上腹部有振水音,转动体位,症状不能缓解。最可能的诊断是()

A.肠系膜上动脉综合征

B.胃黏膜脱垂

C.消化性溃疡合并幽门梗阻

D.胃癌

E.胃下垂

题型:单项选择题

患者,女性,32岁,自诉"胆小怕痛"曾有"晕针史",检查见右下颌第二前磨牙残根,根尖瘘管挤压无脓,治疗设计为局麻下拔除,麻醉顺利,10min后测试麻醉效果良好,开始操作,术中患者感觉疼痛但可耐受,其后自诉头晕、胸闷、心慌、恶心,检查患者面色苍白,四肢冷而无力,脉快而弱。

关于造成上述症状的病因中错误的是()。

A.过敏体质

B.疼痛

C.恐惧

D.体位不良

E.饥饿

题型:单项选择题

中毒

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