问题
单项选择题
免疫球蛋白中分子量最大者是（）
A.IgG
B.IgM
C.IgD
D.IgE
E.IgA
答案
参考答案：B
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免疫球蛋白中分子量最大者是（）
A.IgG
B.IgM
C.IgD
D.IgE
E.IgA
参考答案：B
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My name is Lily. 1 is my birthday. My aunt 2 uncle 3 me a big cake. 4 the table, you can 5 my lovely cake. You can also 6 my name on it. Thereare other 7 for my birthday. They 8 apples and bananas. My friends Jim andKim are 9 .I will eat those foods 10 my friends.
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