The doctor’s first reaction was a strange ______ of joy and anger.
| A．mass | B．mixture | C．collection | D．number |
little of each other’s language，so they have to express themselves with the aid of all interpreter．
| A．Knowing | B．Having known | C．That they know | D．They know |
—Could you take a message for me．
—．It’s my pleasure．
| A．No way | B．No sweat | C．Not at all | D．No more |
She is the only one among thewriters whoshoft stories for children．
| A．woman；writes | B．woman; write |
| C．women；write | D．women；writes |
Dirk Andrewi,Tony were named as assistant professors, Believe it nor not, three of them were ofage．
| A．／：all | B．／：the | C．the；all | D．the ;the |
___ the front door ___, he had to enter the room through the back door.
| A．Seen; painted | B．Seeing; painted |
| C．Being seen; being painted | D．Seeing; being painted |