蜱传回归热包柔体感染出现IgM型抗体时间()
A.3天
B.5天
C.1周
D.2周
E.3周
参考答案:C
收养三代以内的同辈旁系血亲的子女,被收养人不受年龄的限制。
I don't like _____ days because they're too cold. [ ]
A. raining
B. sunny
C. snowy
D. warm