31.   He said there were two relevant political factors that affected bond rates.

a. + factor >>共 825
major 7.64%
important 6.72%
key 6.17%
big 2.75%
technical 2.67%
contributing 2.45%
main 2.18%
deciding 2.13%
environmental 1.88%
seasonal 1.80%
relevant 0.39%
relevant + n. >>共 470
information 9.00%
authority 7.00%
document 4.72%
issue 2.11%
agency 2.06%
government 1.83%
experience 1.78%
factor 1.72%
question 1.72%
law 1.61%
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