Most Brazilians get along well with each other， _________ they are from different races(种族)， including Americans， European settlers， and Africans，.
A. although B. as a result C. since D. unless
— Excuse me, will the plane for Beijing _________within an hour?
— I’m not sure. You can go to the Information Desk for help.
A. get off B. take off C. turn off D. show off
— Sorry, I’m late. Has the film begun?
— It doesn’t matter. The film _________ for several minutes.
A. has just begun B. has just been over
C. has just been on D. has just ended
Just like weather, life _________ be beautiful all the time.
A. mustn’t B. needn’t C. can’t D. wouldn’t
— Would you like to order the two robots?
— Yes, one is to help me with my homework, and ______ is for my mother to do housework.
A. anotherB. the otherC. otherD. others
It is better to travel 10，000 miles than to read 10，000 books， so it’s important to have real ________ with languages， cultures and societies.
A. communication B. experience C. knowledge D. influence
