日注量相等的驱油方案，（）相同，最终采出程度基本相同。A、注入浓度 B、注入粘度 C

A friend of mine named Paul received a car from his brother as a Christmas present. On Christmas Eve when Paul came out of his office, a boy was walking around the shining car. "Is this your car, Paul?" he asked.

Paul answered, "Yes, my brother gave it to me for Christmas." The boy was surprised. "You mean your brother gave it to you and it cost you nothing? Boy, I wish..."He hesitated.

Of course Paul knew what he was going to wish for. He was going to wish he had a brother like that. But what the boy said surprised Paul greatly.

"I wish," the boy went on, "that I could be a brother like that." Paul looked at the boy in surprise. and then he said again, "Would you like to take a ride in my car?"

"Oh yes, I'd love to."

After a short ride, the boy turned and with his eyes shining, said, "Paul, would you mind driving in front of my house?"

Paul smiled a little. He thought he knew what the boy wanted. He wanted to show his neighbors that he could ride home in a big car. But Paul was wrong again. "Will you stop where those two steps are?" the boy asked.

He ran up to the steps. Then in a short while Paul heard him coming back, but he was not coming fast. He was carrying his little crippled (残疾) brother. He sat him down on the step and pointed to the car.

"There he is, Buddy, just like I told you upstairs. His brother gave it to him for Christmas and it didn't cost him a cent. And someday I'm going to give you one just like that…then you can see for yourself all the nice things in the Christmas window that I've been trying to tell you about."

Paul got out and lifted the boy to the front seat of his car. The shining-eyed older brother climbed in beside him and the three of them began an unforgettable holiday ride.

小题1:The boy was very surprised when _______.

A．Paul received an expensive car

B．Paul told him about the car

C．he saw the shining car

D．he was walking around the car小题2:From the story we can see the boy _______.

A．wished to give his brother a car

B．wanted Paul's brother to give him a car

C．wished he could have a brother like Paul's

D．wished Paul could be a brother like that小题3:We can infer (推断) from the story that _______.

A．Paul couldn't understand the boy

B．the boy had a deep love for his brother

C．the boy wished to have a rich brother

D．the boy's wish came true in the end小题4:The best title(标题) of the story is    .

A．A Christmas Present

B．A Boy

C．A Brother Like That

D．An Unforgettable Holiday Ride

如何运用记忆策略培养学生的识记能力?

主产于广东的道地药材是()。

A.黄连

B.石菖蒲

C.沉香

D.鹿茸

合并有慢性感染的患者，应用糖皮质激素进行治疗的同时必须合用（）

A.抗生素

B.抗溃疡药

C.抗心律失常药

D.抗病毒药

E.解热镇痛药

如何保障信息系统开发的成功，最重要的是要有正确的【 】和开发策略。