v. + matter >>共 547
discuss 16.94%
take 7.53%
complicate 5.52%
investigate 4.13%
settle 3.99%
handle 3.77%
resolve 3.40%
refer 2.77%
raise 2.34%
pursue 2.10%
investigate + n. >>共 593
case 6.99%
allegation 6.81%
incident 6.30%
cause 4.60%
report 4.18%
complaint 2.67%
claim 2.42%
death 2.36%
accident 2.25%
charge 2.22%
matter 2.17%
每页显示:    共 265