根据IATA的规定,酒精浓度≤24%的酒精饮料带上飞机的限制数量是()
A.60L
B.110L
C.220L
D.无限制
参考答案:D
The reasoning from the general to the particular or reasoning in which the conclusion about particulars follows necessarily from the general or universal promises is _________________.
肾癌最有诊断价值的X线表现是()
A.肾脏轮廓增大不规则
B.肾脏斑点状钙化
C.肾盂肾盏受压、变形移位及僵硬毛糙
D.排泄性尿路造影,肾不显影
E.以上都不是