Being in the hospital for six months, he felt as if he was ____ from the outside world.
| A．cut out | B．cut off | C．cut up | D．put off |
On my way to school, I realized that I had ______ my school bag at home.
| A．left | B．forgotten | C．lost | D．missed |
The whole world was ________ when they learned that the quake had brought so much damage.
| A．concerned | B．interested | C．shocked | D．frustrated |
He’s feeling rather _______ with himself after the examination.
| A．pleasing | B．pleased | C．pleasant | D．pleasurable |
In that big fire all their houses were__________, so they had to build new ones.
| A．hurt | B． harmed | C．injured | D． destroyed |
They showed me a medicine that was scientifically ______ from human hair and used in helping their growth.
| A．learned | B．chosen | C．prepared | D．separated |