[영어] 20. 빈칸

게시글 주소: https://orbi.kr/0005207999

People who have a lot of hair are more likely to live without illnesses than those who don't. Not just hair as in head-hair but all kinds of hair anywhere on the body. This may only seem like an urban legend or a fairy tale but it is scientifically provable that this is in fact true. The first of the experiments that were done to prove this was unable to do so. It showed that hair didn't have any influence over the immunity of a person. Many scientists treated this as a fact until a social scientist named Bérénarute Mhana came up with a query about how the preliminary experience was actually done in a biased way. And only recently, scientists were able to ________.
.1.disprove Mhana that he was on the wrong tracks
.2. consider it a fact that it is in fact a lie
.3. unbiasedly form opinions on whether it is true or false
.4. rightfully deliver an unbiased test
.5. correctly reproduce the preliminary experiment

http://m.blog.naver.com/07kimsg/220169253490