4.Where can we most probably read this text?

A.On a web page.

B.In a newspaper.

C.In a pet magazine

D.In a research report.

3、 I imagine there might be footballers who have woken from a terrifying dream where they can't see the ball, or the coming opposite player. In the middle of the game, they've ended up lost, unable to momentarily know in which direction they are playing. Such is the usual world for players in blind football where getting the wrong direction on the pitch(球场) is only an occasional problem, which can be quickly corrected.

Blind football is played worldwide, in England, in Japan, in China and so on. The rules are simple,and the action is fast. The ball is filled with ball bearings that make sounds as the ball moves, enabling the players to spot the hall very accurately - although if the ball is too fast or too slow, the sound becomes small and spotting it is hard.

It's five-a-side, including a sighted goalkeeper but plus a "caller" for your team behind the opponent's goal. All the players on the pitch wear a blindfold to avoid any potential cheating from anyone sighted or partially sighted. But many players are totally blind. For example, the Japanese player, Yasuhiro Sasaki, can see nothing, though he was partially sighted when younger, and at that time he was a fan of regular football. The "caller" is an essential aid to the players, calling out directions to the ball, and, importantly, distance and angle to the goal. A caller has to be quick-minded and train with team-members.

Now happily, many people come to blind football "from an interest in football foremost, rather than any interest in the disability". All in all, blind football is becoming popular with more blind people.

1.What's the authors purpose of mentioning a terrifying dream in the first paragraph?

A.To introduce the fear a professional player may suffer.

B.To warn players not to get the wrong direction.

C.To describe the difficulties a blind footballer might have.

D.To analyze why a football game may end up in failure.