Nanjing is one of thein China.
| A．older city | B．oldest city |
| C．older cities | D．oldest cities |
The college entrance examination(the gaokao)is one of the most important exams.Families take it_____.
| A．clearly | B．quickly | C．loudly | D．seriously |
Cindy is always helpul. She only thinks of others and does not_____herself.
| A．make up | B．dress up |
| C．care about | D．bring out |
I expected Mark_____his tanlents in the competition，but he did not appear.
| A．showing | B．to show | C．choosing | D．to choose |
Spring is coming.The weather gets_____.
| A．warm and warm |
| B．warmer and warmer |
| C．the warmer and warmer |
| D．the warmest and the warmest |