The famous scientist Albert Einstein died in 1995. His____now is in the central state of Kansas of the U．S. It belongs to a retired(退休的)____doctor, Thomas Harvey.____did this happen? And why?
In the 1950s, Albert Einstein and Thomas Harvey____each other when they both lived in Princeton, New Jersey. Einstein was working at Princeton University____Doctor Harvey was working at Princeton Hospital. When Einstein died, Doctor Harvey was____to examine his body. It was then that he started to study____has become a long time examination of Einstein's brain. His goal was to____some physical evidence(证据)of the scientist's genius(才华)．
Doctor Harvey，____did not tell Eintein's family that he____the great man's brain. It was only later____the family learned of Doctor Harvey's work. They did not____the idea at first. After Doctor Harvey explained his idea to them, they agreed to____him to study the brain. Doctor Harvey then asked___scientists to help. They cut the brain____three pieces. They marked each piece before placing it in containers____chemical formaldehyde(甲醛)to protect it. Doctor Harvey has been____Einstein's brain since then. He has carried it with him as he moved from place to place. He has also lent parts of the brain to other scientists____study.
Only one researcher has found something____. A doctor at the University of California found that the left part of Einstein's brain has more certain cells(细胞)than____. Such cells are known to feed brain. This may mean that the cells could affect intelligence.

A．body B．heart C．brain D．head

A．actual B．chemical C．natural D．medical

A．What B．How C．Who D．Which

A．realized B．recognized C．learned D．knew

A．as B．because C．while D．since

A．called on B．called out C．sent up D．sent off

A．which B．how C．that D．what

A．invent B．discover C．prove D．examine

A．perhaps B．therefore C．thus D．however

A．bought B．sold C．kept D．made

A．that B．when C．before D．after

A．hear of B．like C．suggest D．offer

A．promise B．let C．have D．permit

A．other two B．two other C．more two D．two another

A．off B．by C．into D．about

A．for B．about C．of D．with

A．learning B．studying C．searching D．selling

A．for B．on C．into D．about

A．easy B．difficult C．particular D．common

A．ever B．enough C．usual D．normal