A.on – about
B.at - for
C.with - of
D.to - about

A.appropriate
B.marvelous
C.acceptable
D.appreciated

A.amenity
B.attraction
C.leisure
D.recreation

A.observant
B.attentive
C.careful
D.delicate

A.direct
B.regular
C.verbal
D.non-verbal

A.extended
B.nuclear
C.adoptive
D.immediate

A.get on
B.take in
C.look after
D.put down

A.moreover
B.consequently
C.therefore
D.however

A.we will sometimes forget about culture of our own country
B.we can often learn a lot about the culture of the foreign country
C.we will usually realize our own ignorance about its culture
D.we can seldom find out anything at all about its culture

A.we will sometimes forget about culture of our own country
B.we can often learn a lot about the culture of the foreign country
C.we will usually realize our own ignorance about its culture
D.we can seldom find out anything at all about its culture