单项选择题

Dolphins are interesting because they_________human behavior.at times.()

A.discuss
B.express
C.display
D.distribute

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热门 试题

单项选择题
People living in modern times benefit from many discoveries and inventions that have _________the world.()

A.filled
B.stuffed
C.enriched
D.extended

单项选择题
Jack:Say,Jane,let’s go and get a bite to eat.Jane:_________?Jack:How about McDonald’s?Jane:Great.()

A.Where to 
B.What for 
C.How to 
D.Why so

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