In order to make our city green，______.
| A．it is necessary to have planted more trees |
| B．many more trees need to plant |
| C．our city needs more trees |
| D．we must plant more trees |
Animals are obviously________lower form of life than________man.
| A．a；/ | B．the；the |
| C．a；the | D．/；/ |
The“Chinese Dream”is ________ dream to improve people’s wellbeing and ________ dream of harmony，peace and development.
| A．the; a | B．a; a |
| C．a; the | D．the; the |
Marco Polo is said to have sailed on________Pacific Ocean on his way to Java in________thirteenth century.
| A．the；a | B．a；不填 |
| C．不填；the | D．the；the |
It was ________ cold winter night and the moon was shining brightly across ________ night sky.
| A．不填；a | B．a；the |
| C．the；a | D．the；不填 |
The parents were shocked by________news that their son needed________operation on his knee.
| A．a；/ | B．the；/ |
| C．the；an | D．a；an |