皮皮学，免费搜题
登录
搜题
【单选题】
某同学在观察“口腔上皮细胞临时装片”时，发现视野中细胞有游动现象．正确的补救办法是（　　）
A.
用吸管吸去过多的水
B.
用吸水纸吸走过多的水
C.
掰动镜臂，使载物台倾斜，处于非水平面内，让多余的水自然流出
D.
等多余的水蒸发到适量程度再观察
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】According to the author, what are the final aims of the social reform?
查看完整题目与答案
【单选题】What is true about the greenhouse effect according to the passage?
A.
It has been a disastrous process with earth for centuries.
B.
Greenhouse gases prevent sunlight from reaching the earth and the heat from radiating back.
C.
The greenhouse effect would never allow life to form.
D.
The more greenhouse gases are released, the warmer the atmosphere will be.
查看完整题目与答案
【简答题】Java中关键字的意思char
查看完整题目与答案
【简答题】Java中关键字的意思int
查看完整题目与答案
【判断题】拐卖妇女儿童,行为人出卖后如果不获利,则本罪不成立。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列()不是亚里士多德的著作。
A.
《社会契约论》
B.
《政治学》
C.
《工具论》
D.
《形而上学》
查看完整题目与答案
【单选题】What can be inferred from paragraph 3 about social relationships?
A.
Close social relationships are likely to influence long-term health and happiness.
B.
People with good family relationships also have good social relationships at work.
C.
Highly educated people usually have many different kinds of social relationships.
D.
The number of social relationships is more important than the type of relationship.
查看完整题目与答案
【简答题】What is required of the applicants in terms of social image? They must enjoy a ___________________________________ social image.
查看完整题目与答案
【单选题】What is the main idea of this text?
A.
Social science is unified.
B.
Social science is a newborn science.
C.
What is social science.
D.
Specialization in social science is not good.
查看完整题目与答案
【简答题】(三) 背景资料 某办公楼工程，建筑面积82000m2，地下3层，地上20层，钢筋混凝土框架-剪力墙结构，距邻近6层住宅楼7m。地基土层为粉质黏土和粉细砂，地下水为潜水，地下水位-9.5m，自然地面-0.5m。基础为筏板基础，埋深14.5m，基础底板混凝土厚1500mm，水泥采用普通硅酸盐水泥，采取整体连续分层浇筑方式施工。基坑支护工程委托有资质的专业单位施工，降排的地下水用于现场机具、设备清洗。...
查看完整题目与答案
相关题目：
【简答题】According to the author, what are the final aims of the social reform?
查看完整题目与答案
【单选题】What is true about the greenhouse effect according to the passage?
A.
It has been a disastrous process with earth for centuries.
B.
Greenhouse gases prevent sunlight from reaching the earth and the heat from radiating back.
C.
The greenhouse effect would never allow life to form.
D.
The more greenhouse gases are released, the warmer the atmosphere will be.
查看完整题目与答案
【简答题】Java中关键字的意思char
查看完整题目与答案
【简答题】Java中关键字的意思int
查看完整题目与答案
【判断题】拐卖妇女儿童,行为人出卖后如果不获利,则本罪不成立。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列()不是亚里士多德的著作。
A.
《社会契约论》
B.
《政治学》
C.
《工具论》
D.
《形而上学》
查看完整题目与答案
【单选题】What can be inferred from paragraph 3 about social relationships?
A.
Close social relationships are likely to influence long-term health and happiness.
B.
People with good family relationships also have good social relationships at work.
C.
Highly educated people usually have many different kinds of social relationships.
D.
The number of social relationships is more important than the type of relationship.
查看完整题目与答案
【简答题】What is required of the applicants in terms of social image? They must enjoy a ___________________________________ social image.
查看完整题目与答案
【单选题】What is the main idea of this text?
A.
Social science is unified.
B.
Social science is a newborn science.
C.
What is social science.
D.
Specialization in social science is not good.
查看完整题目与答案
【简答题】(三) 背景资料 某办公楼工程，建筑面积82000m2，地下3层，地上20层，钢筋混凝土框架-剪力墙结构，距邻近6层住宅楼7m。地基土层为粉质黏土和粉细砂，地下水为潜水，地下水位-9.5m，自然地面-0.5m。基础为筏板基础，埋深14.5m，基础底板混凝土厚1500mm，水泥采用普通硅酸盐水泥，采取整体连续分层浇筑方式施工。基坑支护工程委托有资质的专业单位施工，降排的地下水用于现场机具、设备清洗。...
查看完整题目与答案