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【多选题】
下列关于手具有操作便利的特征描述正确的是（ ）。
A.
手掌拱形、手指的对掌运动促使容易抓住、把握住物体
B.
上肢由肩肘腕关节构成，使手能够到的范围明显扩大
C.
双手分担功能：一只手按住物体，另一只手便能操作，可以增强操作性能并提高工作效率
D.
手指有5根，拇指和食指的长度比例使抓取物体更为容易
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参考答案：
举一反三
【单选题】Which of the following factors should have the least underlying influence on a prospective bondholder's selection of a particular asset?______.
A.
The safety of the bond
B.
The market price of the bond
C.
The liquidity of the bond
D.
The date of maturity of the bond
查看完整题目与答案
【单选题】Finding in investigations in Britain indicate ______.
A.
certain factors should be taken into account
B.
people in Britain behave in the same way as those in America
C.
price stability results from a correct understanding of consumer psychology
D.
occasional discounts and sales are necessary
查看完整题目与答案
【单选题】创伤发生后,现场目击者应迅速将病人脱离受伤现场,进行( )
A.
初级的生命救护
B.
保持呼吸道通畅
C.
包扎伤口
D.
人工呼吸
E.
胸外心脏按摩
查看完整题目与答案
【判断题】若聚合物的分子量分布太宽往往不能用于涂料
A.
正确
B.
错误
查看完整题目与答案
【单选题】Findings in investigation in Britain indicate ______.
A.
certain factors should be taken into account
B.
people in Britain behave in the same way as those in America
C.
price stability results from a correct understanding of consumer psychology
D.
occasional discounts and sales are necessary
查看完整题目与答案
【单选题】factors should be considered.
A.
These all
B.
all such
C.
such all
D.
some these
查看完整题目与答案
【简答题】如图一中标出的A、B、C三条线是对我国人民生产和生活有重要影响的地理分界线，仔细读图后回答下列问题： （1）图一中A、B、C三条重要的地理分界线中，表示季风区与非季风区分界线的是______线；我们永州市 位于______（季风区/非季风区）． （2）图一中序号①为______山脉，它北侧有准噶尔大盆地，南侧的大盆地D为______，该省区的地形特点可以概括为“______”． （3）图一中C界线...
查看完整题目与答案
【单选题】因果图指的是?
A.
原因结果的图
B.
把影响可靠性的诸因素之间的关系加以分析整理，画成类似树枝状的图形，使得这些关系能在一张图上反映出来，以便人们按图逐个分析
C.
树状图
D.
拓扑机构
查看完整题目与答案
【单选题】When we make friends all of the following factors should be considered except ______ according to the passage.
A.
appearance
B.
social status
C.
facial expressions
D.
salary
查看完整题目与答案
【多选题】According to the discussion, what factors should be considered in planning a mural? Click on two answers.
A.
The position of the observer
B.
The character of the artist
C.
The architecture of the room
D.
The colors of the paint
查看完整题目与答案
相关题目：
【单选题】Which of the following factors should have the least underlying influence on a prospective bondholder's selection of a particular asset?______.
A.
The safety of the bond
B.
The market price of the bond
C.
The liquidity of the bond
D.
The date of maturity of the bond
查看完整题目与答案
【单选题】Finding in investigations in Britain indicate ______.
A.
certain factors should be taken into account
B.
people in Britain behave in the same way as those in America
C.
price stability results from a correct understanding of consumer psychology
D.
occasional discounts and sales are necessary
查看完整题目与答案
【单选题】创伤发生后,现场目击者应迅速将病人脱离受伤现场,进行( )
A.
初级的生命救护
B.
保持呼吸道通畅
C.
包扎伤口
D.
人工呼吸
E.
胸外心脏按摩
查看完整题目与答案
【判断题】若聚合物的分子量分布太宽往往不能用于涂料
A.
正确
B.
错误
查看完整题目与答案
【单选题】Findings in investigation in Britain indicate ______.
A.
certain factors should be taken into account
B.
people in Britain behave in the same way as those in America
C.
price stability results from a correct understanding of consumer psychology
D.
occasional discounts and sales are necessary
查看完整题目与答案
【单选题】factors should be considered.
A.
These all
B.
all such
C.
such all
D.
some these
查看完整题目与答案
【简答题】如图一中标出的A、B、C三条线是对我国人民生产和生活有重要影响的地理分界线，仔细读图后回答下列问题： （1）图一中A、B、C三条重要的地理分界线中，表示季风区与非季风区分界线的是______线；我们永州市 位于______（季风区/非季风区）． （2）图一中序号①为______山脉，它北侧有准噶尔大盆地，南侧的大盆地D为______，该省区的地形特点可以概括为“______”． （3）图一中C界线...
查看完整题目与答案
【单选题】因果图指的是?
A.
原因结果的图
B.
把影响可靠性的诸因素之间的关系加以分析整理，画成类似树枝状的图形，使得这些关系能在一张图上反映出来，以便人们按图逐个分析
C.
树状图
D.
拓扑机构
查看完整题目与答案
【单选题】When we make friends all of the following factors should be considered except ______ according to the passage.
A.
appearance
B.
social status
C.
facial expressions
D.
salary
查看完整题目与答案
【多选题】According to the discussion, what factors should be considered in planning a mural? Click on two answers.
A.
The position of the observer
B.
The character of the artist
C.
The architecture of the room
D.
The colors of the paint
查看完整题目与答案
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