When a space shuttle has accomplished its _____, it can be ready for another trip in about two weeks.
| A．venture | B．mission | C．commission | D．responsibility |
His mother had thought it would be good for him to ________from home and earn some money on his own.
| A．run away |
| B．take away |
| C．get away |
| D．keep away |
If you’re________ about Australian cities，just read the book written by Dr.Johnson.
| A．interested |
| B．anxious |
| C．upset |
| D．curious |
It is reported that more and more people die of illness________taking drugs.
| A．relating with |
| B．is related to |
| C．related to |
| D．is related with |
One of the requirements for a fire is that the material ________to its burning temperature.
| A．is heated |
| B．be heated |
| C．would be heated |
| D．do heat |
An experienced doctor usually judges a patient’s illness according to the various________.
| A．signs |
| B．symptoms |
| C．signals |
| D．marks |