搜题请搜索小程序“爱下问搜题”
问题 读图填空题

运用你所学的生物学知识，完成下列填空：

(1)鲫鱼终生生活在水中，用________呼吸，用________游泳。

(2)大熊猫繁殖和哺育后代具有________、________的特征，因而属于哺乳动物。

(3)药物可分为两类，一类是必须凭执业医师或执业助理医师的处方才可以购买，并按医嘱服用的药物叫做________药；一类是不需要凭医师处方即可购买，按说明书服用的药物叫做________药。

答案

(1)鳃　鳍　(2)胎生　哺乳　(3)处方　非处方

鱼类的主要特征：终生生活在水中，体表常常被有鳞片，用鳍运动，用鳃呼吸，哺乳动物的特征是胎生、哺乳，药物可以分为处方药和非处方药。非处方药的标志是“OTC”。

单项选择题

What’s your earliest childhood memory Can you remember learning to walk Or talk The first time you heard thunder or watched a television program Adults seldom (1) events much earlier than the year or so before entering school, (2) children younger than three or four (3) retain any specific, personal experiences.

A variety of explanations have been (4) by psychologists for this "childhood amnesia". One argues that the hippo-campus; the region of the brain which is (5) for forming memories, does not mature until about the age of two. But the most popular theory (6) that, since adults don’t think like children, they cannot (7) childhood memories. Adults think in words, and their life memories are like stories or (8) one event follows (9) as in a novel or film. But when they search through their mental (10) for early childhood memories to add to this verbal life story, they don’t find any that fit the (11) . It’s like trying to find a Chinese word in an English dictionary.

Now psychologist Annette Simms of the New York State University offers a new (12) for childhood amnesia. She argues that there simply aren’t any early childhood memories to (13) . According to Dr. Simms, children need to learn to use someone else’s spoken description of their personal (14) in order to turn their own short-term, quickly forgotten (15) of them into long-term memories. In other (16) , children have to talk about their experiences and hear others talk about (17) --Mother talking about the afternoon (18) looking for seashells at the beach or Dad asking them about their day at Ocean Park. Without this (19) reinforcement, says Dr. Simms, children cannot form (20) memories of their personal experiences.

Notes: childhood amnesia 儿童失忆症。

3（）

A.largely

B.rarely

C.merely

D.really
查看答案
单项选择题 A1/A2型题

男性，81岁。进行性排尿困难4年，近2个月腰痛，体温37.0～38.0℃。肛门指检：前列腺质偏硬，有结节。为进一步明确诊断，实验室检查首先要考虑的是（）

A.血沉

B.肾功能

C.PSA

D.血常规

E.血生化
查看答案