单项选择题

Which of the following statements is NOT true

A．Elephants can be graceful.
B．Tigers are too dangerous to be trained.
C．Animals which are natural enemies can be trained to live together.
D．Animals can become interested in their tricks.

<上一题目录下一题>

热门试题

单项选择题

Race horses are hard to train because they are _____.

A．faster than other horses
B．smaller than other horses
C．more suspicious than other horses
D．more nervous than other horses

单项选择题

Pigeons have been known to fly as fast as _____.

A．75 mph
B．50 mph
C．110 mph
D．62 mph