71.   The professor claims his research proves that frozen dead sperm can produce healthy offspring.

v. + offspring >>共 93
produce 30.34%
have 8.55%
keep 2.14%
include 2.14%
raise 2.14%
rear 2.14%
create 1.71%
leave 1.71%
take 1.71%
bear 1.28%
produce + n. >>共 1722
result 3.89%
evidence 1.86%
weapon 1.01%
agreement 0.93%
show 0.90%
goods 0.89%
electricity 0.86%
product 0.85%
film 0.82%
document 0.79%
offspring 0.36%
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