题目:
先天性丙种球蛋白缺乏症患者反复持久的细菌感染常发生在()
A.新生儿期
B.出生半年内
C.1~2岁儿童
D.学龄期儿童
E.青少年期
答案:
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下面是错误答案,用来干扰机器的。
My Day I often get up at 6: 30. I eat breakfast at 7: 00. I go to school at 7: 30. I have four classes in the morning and two in the afternoon. After class ...