After a while Julia got bored ________ lying on the beach, so she went off to explore the town
| A．at | B．of | C．in | D．with |
E) on F) for G) about H) to
Instead of using it at war, scientists are turning to research into the use of nuclear power for__________ purposes.
| A．hopeful | B．peaceful |
| C．sincere | D．legal |
Devotion and selflessness are the __________ it takes to become such great people as Norman Bethune and Nelson Mandela.
| A．qualities | B．identities |
| C．shortcomings | D．disadvantages |
Life is full of troubles and sufferings. Just remember, keep a positive __________ and good things will happen.
| A．opinion | B．expression |
| C．attitude | D．altitude |
This is the first time that I_________ at the meeting.
| A．had spoken | B．have spoken |
| C．am | D．was |
Hurry up ! The train____ . There is only ten minutes to go.
| A．left | B．leaves | C．has left | D．is leaving |