当前位置: X题卡 > 所有题目 > 题目详情

According to the last two paragraphs, what did the previous researchers think about the human eye"s ...

查看本题答案

你可能感兴趣的试题

cell  soft paper  organization  thin fibre  
ought    must    may    need  
blamed  educated  welcomed  advised  
likely    possibly    probable    probably  
superman  movie  devil  play  
Two hundred of    Two hundreds of    Two hundred    Two hundreds  
Until last night    Ever since last night   Two days ago    Two days later  
great progress  agriculture  our soil  productivity  
Two hundred of    Two hundreds of    Two hundred    Two hundreds  
last two relaxing   two last relaxing   relaxing last two   last relaxing two  
two or three years ago.  in the 1970s.  about four years ago.  since last year.  
The black clergy depended on Washington  The black clergy didn't trust ATF  The number of cases of arson is generally decreased in U.S.  There are about 600 churches burnt in U.S. every year  
Reform  . Rearrange.  Retreat.  Restor  
a lamp  a beam of light  image  public attention  
to make the computer learn to understand people  to bring computers closer to the people  that all the people should understand computers  that all the people should learn to use computers  
Until last night  Since last night  Two days ago  In two days  
two hundreds of    two hundreds    two hundred    two hundred of  
genes that can kill cancer  genes that will lead to leukemia  viruses that can kill AIDS  genes that will lead to cancer