【单选题】入院后查抗-HAV-IgM(+),乙肝五项检查中,抗-HBs(+),余均为(-)。对于该检查结果的解释,下列正确的是
【单选题】入院后查抗-HAV-IgM(+),乙肝五项检查中,抗-HBs(+),余均为(一)。对于该检查结果的解释,正确的是
【简答题】已知逻辑函数式Y=A(B+C)+CD,根据反演定理求Y的反函数Y'=( )。
【单选题】It can be inferred from the passage that______.
A.
meritocracy can never be realized without diversity
B.
American political circles will not accept diversity
C.
it is unlikely that diversity will occur in the U. S. media
D.
minorities can only enter the fields where no debate is heard about diversity
【简答题】It can be inferred from the passage that ________. A) meritocracy can never be realized without diversity B) American political circles will not accept diversity C) it is unlikely that diversity will ...
【单选题】(2000)患者张某,疑似伤寒入院,2次取血做肥大反应的结果:入院后第4天结果,抗H1:80,抗O1:80,抗A、抗B、抗C1:40。入院后第12天,抗H、抗O1:320,抗A、抗B、抗C1:40,可能诊断为