完形填空One day a pig went to the stable(马棚) to 1 a good friend,

完形填空
One day a pig went to the stable(马棚) to 1 a good friend,an old horse,and was going to 2 there for the night.
Night came and it was time 3 sleep.The pig went into the straw heap(稻草堆) and lay comfortably.A long time 4 ,but the horse was still 5 there and did not move.So the pig asked the horse 6 he did not go to sleep.
“Standing like this is the beginning of sleeping.” Answered the__7__.
The pig found it __8__ to believe and said,“How can you stand there sleeping?It is not comfortable at all.”
The horse answered,“Comfort is your habbit(习性).___9___ horse,we have the habit of running quickly.So we are always ready to run even if(即使) we are __10_.”
( ) 1.A.look B.see C.watch D.look at
( ) 2.A.left B.sit C.lay D.stay
( ) 3.A.by B.on C.for D.with
( ) 4.A.passed B.pass C.past D.was passed
( ) 5.A.standing B.stands C.sitting D.lying
( ) 6.A.what B.why C.when D.which
( ) 7.A.animals B.pig C.horse D.heap
( ) 8.A.hardly B.easily C.difficult D.easy
( ) 9.A.While B.For C.As D.Like
( ) 10.A.sleep B.asleep C.slept D.to sleep