最常见的免疫缺陷病是()
A.选择性IgA缺陷病
B.联合免疫缺陷病
C.原发性吞噬细胞缺陷病
D.原发性免疫球蛋白/抗体缺陷病
E.继发性免疫缺陷病
参考答案:E
下面哪一项不属于工作差异原理内容()。
A.工作时间差异
B.工作权责的差异
C.不同的工作责任对人有不同要求
D.人的个性和兴趣是不一样的
It was in the small house ___was built with stones by his father ___ he spent his childhood.
A. which; that B, that ;where C, which; which D. that; which