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

 The top leaders of the two countries are holding talks in a friendly________.

A. atmosphere    B. state    C. situation   D. phenomenon

 One thousand dollars a month is not a fortune but would help cover my living _______.

A. bills                    B. expenses          C. prices                    D. charges

 The practice of hanging clothes across the street is a common ______ in many parts of the city.

A. look             B. sign               C. sight                   D. appearance

 Always read the __ on tile bottle carefully and take the right amount of medicine.

A. explanations     B. instructions   C. descriptions     D. introductions

 The head office of the bank is in Beijing, but it has _________ all over the country.

A．companies         B．branches  C．organizations     D．businesses

 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

 China has got a good          for fighting against the flu with its careful and smooth organization．

A．reputation              B．influence      C．impression             D．knowledge

 The ____________ shoes were covered with mud, so I asked them to take them off before they got into __________ car.

 I’m trying to break the _______ of getting up too late.

A. tradition       B. convenience        C. habit        D. leisure