Question

7. Their finding,perhaps not         ，is that the places where infections are most active are those with the largest populations and the worst diseasecontrol measures.

   A. tentatively   B. fortunately

   C. surprisingly   D. hardly

Answer 1

7. C句意为："他们的研究结果显示，传染病最为猖獗的地区正是那些人口最多、疾病控制措施最差的地方。这或许并不出人意料。" surprisingly意为"惊人地；出人意外地"，符合题意。