单项选择题

Questions 23 to 25 are based on the passage you have just heard.

A．They are born with the ability to interact with humans.
B．They are frequently trained by doggy parents.
C．They acquire the ability when sharing their lives with humans.
D．They pay attentions when humans talk to them in a baby-talk voice.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Dogs can only understand verbal directions.B．Dogs can understand humans by interpreting their facial expressions.C．Some dogs like to gaze at humans while some do not.D．Dogs have the intelligence of 6-month-old babies.
A．Dogs can only understand verbal directions.
B．Dogs can understand humans by interpreting their facial expressions.
C．Some dogs like to gaze at humans while some do not.
D．Dogs have the intelligence of 6-month-old babies.
单项选择题
A．Its contamination is primarily due to climate change.B．It has been moved far away from the west.C．It needs lots of money to fix.D．It is polluted by saltwater intrusion.
A．Its contamination is primarily due to climate change.
B．It has been moved far away from the west.
C．It needs lots of money to fix.
D．It is polluted by saltwater intrusion.
相关试题