剩余墨量

七情配伍中，可以提高药效的是( )

A．相畏、相杀

B．相杀、相使

C．相恶、相反

D．相须、相恶

E．相须、相使

在建设工程设计施工一体化/总承包合同中，不属于发包人应承担的义务是( )。

A．按照约定向承包人支付工程款

B．协助承包人申请有关许可、执照和批准

C．提供履约保证

D．向承包人提供现场

HOUSTON (AP) --- A 10-year-old boy fatally shot his father Friday, striking him several times as he sat in the front seat of a SUV to pick up the boy from his mother's home for a weekend visit.

The incident happened about 3pm on a cul-desac（死胡同）in the 1700 block of Cedar Cove Court, said Sgt. Williams of the Harris County Sheriff's Department.

An investigation found that Rick James Lohstroh, 41, was shot by his son, who was sitting in the back seat of the man's Toyota 4-Runner, said Sgt. Williams. The shooting took place outside the home of Lohstroh's ex-wife, where the boy lives with his mother and a 7-year-old brother.

"We're not certain of anything until we finish our investigation," Williams said. "The information we have at this time is that the 10-year-old did fire the weapon."

The mother and the 7-year-old were inside the house when the shooting occurred, said Williams.

Williams said the gun belonged to the boy's mother. After firing shots through the back seat, the boy exited the back of the vehicle and continued to fire at the car.

The man died on the way to Memorial Herman Hospital.

Lohstroh was a doctor at the University of Texas Medical Branch.

The man and woman shared custody（监护）of the children.

Williams said the mother and the boy were still in the home talking to investigators Friday night.

Neighbors described the family as being quiet and keeping to themselves.

Justin Gray, 17, was walking in the neighborhood when he heard gunshots. "We've had a suicide in this neighborhood once, but never anything like this," Gray said.

小题1:The best title for the news should be __________.

A. A Boy Shot His Father

B. Shooting Kill a Father

C. An Unbelievable Tragedy

A Ten-Year-Old Boy's Cruelty

小题2: Which of the following statements is TRUE according to the news?

A．The father is not responsible for the boy.

B．The family don't like being linked to their neighbors.

C．The boy lives with Rick James Lohstroh.

D．The boy has no brother or sister.小题3:What can we infer from the text?

A．The tragedy happened because the boy had seen too many films showing violence.

B．The boy killed his father because he hated it that he deserted his mother.

C．Such things often occurred in this neighbourhood.

D．The boy's parents got divorced(="separated)."小题4:The reason why the boy shot his father __________.

A．is clear

B．can't be made out

C．is unknown

D．is quite simple小题5:The underlined word "suicide" most probably means __________.

A．the act of killing the lives of a whole family

B．an instance of deliberately killing oneself

C．the situation of getting on smoothly with others

D．the peaceful surroundings

保安员张某和王某在商场内巡逻时发现一个走失的小女孩在独自哭泣，这时保安员首先应采取的措施是（）。

A.帮助小女孩寻找家长

B.等待观望

C.立即报警

D.把小女孩带离现场

公安政策实际上是一种职业纪律。( )