If an American is satisfied with you，he will put his thumb and forefinger into a circle．That means OK．But in Brazil，the very sign is considered to be rude．In Poland，a guest usually presents flowers to his hostess．The number must be an odd（奇数）one．Besides，the hostess isn’t expected to remove the cover of the bunch of flowers．And usually，the red rose is a sign of love．
Usually we nod to express our agreement and shake our heads to show disagreement．To our surprise these body movements mean the opposite in Bulgaria．
The differences in customs and cultures in the world are really noticeable．We should learn more about them to avoid embarrassment（窘迫）．Then，would you please remember：When in Rome，do as the Romans do．
In Poland，if a man gives some odd red roses to a woman as a present，it means that he ____．

A．will invite her to a dinner party

B．has not been in love with her

C．will invite her to a party

D．has fallen in love with her

If an American puts his thumb and forefinger into a circle，it shows that he_____ you．

A．will be friends with

B．is not been in love with

C．is willing to help

D．is satisfied with

In Poland，it is _____ for the hostess to remove the cover of the bunch of flowers somebody has presented to her．

A．impolite

B．polite

C．strange

D．popular

In Bulgaria，if a man nods， it means that he_____ with you．

A．will have a talk

B．disagrees

C．will shake hands

D．agrees

The sentence“When in Rome，do as the Romans do．”Means that______．

A．we should learn from the Romans

B．we should work as the Romans do

C．we should obey its customs when we are in a foreign country

D．we have been Romans