浸润型肺结核与慢性纤维空洞型肺结核分型的最主要鉴别依据是()
A.结核中毒症状
B.血沉
C.痰菌检查
D.肺实变征
E.X线胸片所见
参考答案:E
---Tony, do remember to send the report to the sales manager !
----_______
A.Got it.
B.Made it .
C.Heard it .
D.Followed it.
冒泡排序算法在最好的情况下的元素交换次数为______。