小华同学测得长200m的列车，以20m/s的速度匀速通过一条隧道，所用的时间是1

阅读下面的短文，并根据短文内容判断文后句子的正误。正确的用（T），错误的用（F）。（共5小题，计10分）

He was a single father of a 5-year-old boy.He was often worried about his son growing up without a mother.

One day he went away on business and left the child alone.He was worried about the child all the way.He went home quickly after finishing his work.

When he got home,the child was asleep.He was very tired.Before going to bed,he was surprised to find an overturned(翻倒的）bowl of noodles under the quilt(床罩).

He beat his sleeping son angrily, “Why are you so naughty（淘气的）,making the quilt dirty?Who will wash it?”It was the first time that he had hit his son after his wife’s death.

“I haven’t,”the child explained with tears in his eyes.  “This is your supper,Daddy.”In order to let his father eat dinner as soon as he got home,the child cooked two bowls of noodles:one for himself,the other for his father.He put his father’s noodles under the quilt to keep them hot.

Hearing this,the father hugged(拥抱）his boy tightly without saying a word.

小题1:The father worried about his son when he was on business.

小题2:The child was sleeping when his father got home.

小题3:The father often hit his son after his wife’s death.

小题4:The child cooked noodles for himself and his father.

小题5:The child put the noodles on the table.

简述风能是如何的形成的？

马克思列宁主义哲学的研究对象是具体科学研究的具体方法。 ( )

企业标识系统（CIS）宣传

腹部外伤合并出血性休克，主要的处理原则是（）

A.立即手术止血

B.须在休克好转后再进行手术

C.已发生休克要积极抢救，力争在收缩压回升至llkPa以上后进行手术

D.给予大量镇静剂止痛

E.空腔脏器破裂不必用大量抗生素