It is reported that the police will soon ____ the case of two missing children.
| A．look upon | B．look after | C．look into | D．look out |
________ by a group of children, he felt happy.
| A．To surround |
| B．Surrounded |
| C．Surrounding |
| D．To be surrounded |
When I was a little boy, I lived in a small fishing village. The visit to the village reminded me of the _______ of childhood.
| A．views |
| B．scenes |
| C．scenery |
| D．sights |
I took a _______ from Beijing to Shanghai last year.
| A．journey |
| B．trip |
| C．tour |
| D．voyage |
Something must be done to prevent factories ________ poisonous gases so as to keep the city ________.
| A．sending out; from polluting |
| B．send out; polluting |
| C．from sending out; from polluting |
| D．sending out; being polluted |
He was absent for weeks, so he had a lot of homework to ________.
| A．make out |
| B．make up |
| C．make of |
| D．make over |