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【单选题】
影响子宫复旧的因素是
A.
胎盘功能不良
B.
子宫炎症
C.
授乳
D.
以上都不是
E.
初产妇
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举一反三
【单选题】.He was removed from the company,for he couldn’t his way of life to the rest.
A.
match
B.
fit
C.
suit
D.
adapt
【单选题】静息电位的大小接近
A.
Na+的平衡电位
B.
K+的平衡电位
C.
Na+平衡电位与K+平衡电位之和
D.
Na+平衡电位与K+平衡电位之差
E.
锋电位与超射之差
【单选题】Obama,  _______  life was once hard when he was young, were elected President of American.
A.
for whom
B.
who
C.
to whom
D.
/
【单选题】Tom ______ for 5 years, but he has been leading a new life since he was set free.
A.
was put in prison
B.
was in prison
C.
has been put in prison
D.
has been in prison
【单选题】一般情况下,神经细胞的阈电位值较其静息电位值.( )
A.
小40~50mV
B.
小10~20mV
C.
小,但很接近
D.
大l0~20mV
E.
大40~50mV
【单选题】一般情况下,神经细胞的阈电位值较静息电位值
A.
小40~50mV
B.
大40~50mV
C.
小,很接近
D.
大10~20mV
E.
小10~20mV
【简答题】According to Bill Gates, studying at Harvard was a ( ) experience: Academic life was ( ) , and he used to sit in on lots of classes he hadn’t signed up for; Dorm life was( ) . Bill Gate...
【单选题】一般情况下,神经细胞的阈电位绝对值较其静息电位绝对值
A.
小10~20mV
B.
小10~20mV
C.
接近静息电位水平
D.
大10~20mV
【单选题】一般情况下,神经细胞的阈电位绝对值较其静息电位绝对值
A.
小40~50mV
B.
小10~20mV
C.
接近静息电位水平
D.
大10~20mV
E.
大40~50mV
【单选题】一般情况下,神经细胞的阈电位绝对值较其静息电位绝对值
A.
小 40~50mV
B.
小10~20mV
C.
接近静息电位水平
D.
大10~20mV
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