_____, the pay isn't attractive enough, though the job itself is quite interesting.[ ]

A. Generally speaking

B. On the contrary

C. In particular

D. To be honest

男性，22岁，民工。4天来发热、头晕、头痛、食欲减退。体检皮肤有少量散在淡红色斑丘疹，脾于侧位肋下1cm，外斐反应变形杆菌OX19凝集试验阳性。本例的诊断为（）

A.伤寒

B.地方性斑疹伤寒

C.感冒

D.流行性出血热

E.猩红热