We all consider ______ significant that we should cancel the order immediately.
| A．how | B．which | C．this | D．it |
I’m trying to break the _______ of getting up too late.
| A．tradition | B．convenience | C．habit | D．leisure |
China has got a good _____for fighting against the flu with its careful and smooth organization．
| A．reputation | B．influence | C．impression | D．knowledge |
Hiking by oneself can be fun and good for health. It may also be good for ______ building.
| A．respect | B．friendship | C．reputation | D．character |
One thousand dollars a month is not a fortune but would help cover my living _______.
| A．bills | B．expenses | C．prices | D．charges |
Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.
| A．sense | B．view | C．means | D．idea |