五类Ig在血清中半衰期最长的是(),具有J链与分泌片的是(),分子量最大的是(),能介导过敏反应的是(),能通过胎盘的是()。
您可能感兴趣的试卷
你可能感兴趣的试题
最新试题
你能说totwrk ,educ 和age解释了sleep的大部分变异吗?还有什么其他因素可能影响花在睡眠上的时间?它们与totwrk可能相关吗?
题型:问答题
According to the first two paragraphs,which of the following is NOT true?()
题型:单项选择题
What do most Americans expect to see soon on America’s political stage?()
题型:单项选择题
What do we learn from previous survey findings about women seeking leadership roles?()
题型:单项选择题
讨论educ的估计系数的符号和大小。
题型:问答题
(2):()
题型:单项选择题
列出计算表。
题型:问答题
Which of the following words can best describe a proper handshake?()
题型:单项选择题
How long does a handshake usually last?()
题型:单项选择题
From the text we can see that the writer thinks the future of the new room key is().
题型:单项选择题