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【单选题】
流行性乙型脑炎最主要的传播途径是（）。
A.
消化道
B.
呼吸道
C.
输液
D.
蚊虫
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【单选题】?Read this text about stress free home-office. ?Choose the best sentence from the sentences that follow to fill each of the gaps. ?For each gap 9-14, mark one letter (A-H) on your Answer Sheet. ?Do no...
A.
Stacks and stacks of papers make most of us feel a little subliminally crazy.
B.
Stress is serious business.
C.
A home office doesn't eliminate work anxieties; it just reshuffles them.
D.
Your family is the most important element in your life.
E.
That way you can take advantage of the best of both worlds.
F.
That also can be one of the disadvantages.
G.
You may have converted the baby's old room to an office, but have you done a thorough job?
H.
A working life without stress. (9)
查看完整题目与答案
【单选题】What activities can you participate in during the trip?
A.
Working as an advisory.
B.
Learning German language.
C.
Travelling with a guest family
D.
Enjoying sports and entertainments
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c｡设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ｡则( )
A.
a=v2/cp
B.
a=cv/p
C.
a=v3/cp
D.
a=v4/(c2*p)
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c｡设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ｡则( )
A.
a=v2/cp
B.
a=cv/p
C.
a=v3/cp
D.
a=v4/(c2*p)
查看完整题目与答案
【单选题】某男,45岁。双眼睑下垂6~7天,渐加重,近一两天四肢活动无力,晨起轻,下午重,休息后减轻,活动后加重。诊断:重症肌无力。对该病人最好用哪种药物治疗 [ ]
A.
毛果芸香碱
B.
氯解磷定
C.
新斯的明
D.
阿托品
E.
东莨菪碱
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c。设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ。则( )。
A.
选项A
B.
选项B
C.
选项C
D.
选项D
查看完整题目与答案
【单选题】When once you have caught the disease, you are immune from it for the rest of your life.
A.
free
B.
busy
C.
calm
D.
impatient
查看完整题目与答案
【单选题】系统性红斑狼疮的标志性自身抗体是
A.
RF
B.
抗Sm抗体
C.
抗SSA抗体
D.
抗红细胞抗体
E.
抗线粒体抗体
查看完整题目与答案
【单选题】某男，45岁。双眼睑下垂6～7天，渐加重，近一两天四肢活动无力，晨起轻，下午重，休息后减轻，活动后加重。诊断：重症肌无力。对该病人最好用哪种药物治疗
A.
毛果芸香碱
B.
毒扁豆碱
C.
新斯的明
D.
阿托品
E.
加兰他敏
查看完整题目与答案
【单选题】下列有关丘脑联络核的描述,正确的是
A.
主要参与痛觉的传入和整合功能
B.
仅接受来自丘脑内部的纤维
C.
发射纤维投射到大脑皮层体表感觉区
D.
协调多种感觉在丘脑和大脑皮层之间的联系
查看完整题目与答案
相关题目：
【单选题】?Read this text about stress free home-office. ?Choose the best sentence from the sentences that follow to fill each of the gaps. ?For each gap 9-14, mark one letter (A-H) on your Answer Sheet. ?Do no...
A.
Stacks and stacks of papers make most of us feel a little subliminally crazy.
B.
Stress is serious business.
C.
A home office doesn't eliminate work anxieties; it just reshuffles them.
D.
Your family is the most important element in your life.
E.
That way you can take advantage of the best of both worlds.
F.
That also can be one of the disadvantages.
G.
You may have converted the baby's old room to an office, but have you done a thorough job?
H.
A working life without stress. (9)
查看完整题目与答案
【单选题】What activities can you participate in during the trip?
A.
Working as an advisory.
B.
Learning German language.
C.
Travelling with a guest family
D.
Enjoying sports and entertainments
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c｡设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ｡则( )
A.
a=v2/cp
B.
a=cv/p
C.
a=v3/cp
D.
a=v4/(c2*p)
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c｡设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ｡则( )
A.
a=v2/cp
B.
a=cv/p
C.
a=v3/cp
D.
a=v4/(c2*p)
查看完整题目与答案
【单选题】某男,45岁。双眼睑下垂6~7天,渐加重,近一两天四肢活动无力,晨起轻,下午重,休息后减轻,活动后加重。诊断:重症肌无力。对该病人最好用哪种药物治疗 [ ]
A.
毛果芸香碱
B.
氯解磷定
C.
新斯的明
D.
阿托品
E.
东莨菪碱
查看完整题目与答案
【单选题】点的运动轨迹为一平面曲线,其速度在x轴上的投影始终保持为一常数c。设在任意瞬时,该点的速度大小为v,加速度大小为a,轨迹在动点所在处的曲率半径为ρ。则( )。
A.
选项A
B.
选项B
C.
选项C
D.
选项D
查看完整题目与答案
【单选题】When once you have caught the disease, you are immune from it for the rest of your life.
A.
free
B.
busy
C.
calm
D.
impatient
查看完整题目与答案
【单选题】系统性红斑狼疮的标志性自身抗体是
A.
RF
B.
抗Sm抗体
C.
抗SSA抗体
D.
抗红细胞抗体
E.
抗线粒体抗体
查看完整题目与答案
【单选题】某男，45岁。双眼睑下垂6～7天，渐加重，近一两天四肢活动无力，晨起轻，下午重，休息后减轻，活动后加重。诊断：重症肌无力。对该病人最好用哪种药物治疗
A.
毛果芸香碱
B.
毒扁豆碱
C.
新斯的明
D.
阿托品
E.
加兰他敏
查看完整题目与答案
【单选题】下列有关丘脑联络核的描述,正确的是
A.
主要参与痛觉的传入和整合功能
B.
仅接受来自丘脑内部的纤维
C.
发射纤维投射到大脑皮层体表感觉区
D.
协调多种感觉在丘脑和大脑皮层之间的联系
查看完整题目与答案