Apart from the blood that belonged to the three people, the detectives found only_______clue.
| A．one other | B．one another | C．other one | D．another one |
The couple decided to _____ another two children who lost their parents in the disaster.
| A．receive | B．adapt | C．adopt | D．bring |
Being too about your food is not good for your health.
| A．special | B．particular | C．worried | D．mean |
Tom has _____ good knowledge of English and this will improve his chance of finding _____ proper job.
| A．a; the | B．a; a | C．/; a | D．/; the |
In many countries, some scientists are already _______ research in order to produce a cloned human baby.
| A．putting up with | B．coming up with |
| C．putting forward | D．pushing ahead with |
Edward, you play so well, but I you played the piano.
| A．don’t know | B．hadn’t know | C．didn’t know | D．haven’t known |