(1).鱼腥草（）。(2).蒲公英（）。(3).白头翁（）。(4).青蒿（）。
A.乳痈
B.肺痈
C.热毒血痢
D.疟疾寒热
参考答案：B,A,C,D
It is reported that a large number of people _____ been killed and the number ____ added up to
nearly 70,000 [ ]
A. has; has
B. have; have
C. has; have
D. have; has
东风4b型内燃机车同一轮对、同一转向架、同一台机车轮箍直径有何要求？
