| 完形填空。 |
| Westayed1abeautifulsmallcitylastweek.Wearrived2Saturday.Onthesecondday, we wentto ariver.OnMondaywewenttoanatureforest3thecity.Wesawmanygreentreesthere.Andtherewere somebirds4theforest. |
| ( ) 1. A. in ( ) 2. A. on ( ) 3. A. to ( ) 4. A. in | B. at B. at B. with B. to | C. to C. in C. near C. under |