A lack of ____ of cultural differences to local customs can cause problems.
| A．existence | B．revolution | C．awareness | D．evidence |
I've become good friends with several of the students in my school
I met in the English speech contest last year. (2010 .湖南)
| A．who |
| B．where |
| C．when |
| D．which |
Stephen Hawking believes that earth is unlikely to be the only planet
life has developed gradually.(2010．福建)
| A．that |
| B．where |
| C．which |
| D．whose |
My English a lot since I began to write English diaries.
| A．improves |
| B．has improved |
| C．improved |
| D．was improved |
You can imagine my father shouting at me with his arms.
| A．cross |
| B．crossing |
| C．to cross |
| D．crossed |
I had great difficulty the suitable food on the menu in that restaurant. (2010 .上海)
| A．find |
| B．found |
| C．to find |
| D．finding |