Q热的病原体为（）
A.普氏立克次体
B.莫氏立克次体
C.贝纳柯克斯体
D.小蛛立克次体
E.恙虫病立克次体
参考答案：C
—It's very kind of you to show me the way.
—_____. [ ]
A. Very glad to hear it
B. Don't speak like that
C. My pleasure
D. So I am
制样室应铺设厚度8mm以上的钢板。
