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【单选题】
下列有关斑点免疫层析试验单克隆双抗体夹心法的叙述中,错误的是()A.
以硝酸纤维素膜为载体
B.
肝片上附有免疫金复合物
C.
阳性反应出现两条红色线条
D.
阴性反应不出现线条
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举一反三
【单选题】平车运送病人上下坡时，下列哪项是正确的（ ）
A.
推车时大轮在前，小轮在后
B.
上、下坡时，病人头部应在高处一端
C.
如输液病人，应先停止输液
D.
推车进门时，可用车撞门
【单选题】用平车运送病人时，不正确的是：
A.
患者躺在平车中间，车速不可太快
B.
在下坡时病员部在前，病员感到安全
C.
搬运骨折患者时车上应垫木板，并先做好固定
D.
进出门时应先打开门，不可用车撞门
【单选题】We always spend the whole morning ____________English text.
A.
read
B.
to read
C.
reads
D.
reading
【单选题】What are the three reasons for that problem? (Choose three answers) ,
A.
Zero tolerance regulations.
B.
Parents’ high expectations for boys.
C.
Late physical and physiological development.
D.
Fewer male teachers in school.
E.
The compression of the curricu
【单选题】下面关于用平车运送病人的描述不正确的是( )。
A.
护士在病人头端
B.
车速适宜
C.
上下坡时，病人头处于低处
D.
注意保暖、安全
E.
进门时，先将门打开，不可用车撞门
【多选题】What are the three reasons for that problem? (Choose three answers) ,
A.
Zero tolerance regulations.
B.
Parents’ high expectations for boys.
C.
Late physical and physiologicaldevelopment.
D.
Fewer male teachers in school.
E.
The compression of the curric
【单选题】A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?
A.
The motion of the apparent sun is along the ecliptic
B.
Measurement of time is along the celestial equator
C.
The speed of the Earth's revolution is not constant
D.
There are variations in the Earth's rotational speed
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