问题 多项选择题

智能迟缓的病因有()

A.感染、中毒

B.脑损伤和缺氧

C.脑的先天畸形

D.精神创伤

E.心理障碍

答案

参考答案:A, B, C

解析:智能迟缓的病因有父母为近亲婚配,母亲怀孕年龄在16岁以下或40岁以上,母亲患有高血压、糖尿病、甲状腺疾病。母亲在怀孕早期有病毒感染史。母亲有习惯性流产、先兆流产、妊娠高血压、羊水过多史。生产过程为早产、急产、引产、剖腹产小儿。出生后有新生儿窒息、缺氧、核黄疸等病史。成人或可因为D、E选项导致,但小儿不会。

单项选择题
阅读理解

阅读理解。

                                                                  Mickey's Goal

     Last night was the last game for my eight-year-old son's soccer team. It was the final quarter. The score

was two to one, my son' s team in the lead. Parents surrounded the playground, offering encouragement.

     With less than ten seconds remaining, the ball suddenly rolled in front of my son's teammate, Mickey

O'Donnel. With shouts of "Kick it!" echoing across the playground, Mickey turned around and gave it

everything he had. All around me the crowd erupted (沸腾). O'Donnel had scored!

     Then there was silence. Mickey had scored all right, but in the wrong goal, ending the game in a tie. For

a moment there was a total hush. You see, Mickey has Down syndrome (综合征) and for him there is no

such thing as a wrong goal. All goals were celebrated by a joyous hug from Mickey. He had even been known

to hug the opposing players when they scored.

     The silence was finally broken when Mickey, his face filled with joy, hugged my son tightly and shouted,

"I scored! I scored. Everybody won! Everybody won!" For a moment I held my breath, not sure how my

son would react. I need not have worried. I watched, through tears, as my son threw up his hand in the

classic high-five salute and started chanting, "Way to go Mickey! Way to go Mickey!" Within moments both

teams surrounded Mickey, joining in the chant and congratulating him on his goal.

     Later that night, when my daughter asked who had won, I smiled as I replied, "It was a tie. Everybody

won."

1. What was the result of the soccer match?

A. Two to two, equal to both the teams.

B. Three to one in Mickey's team's favor.

C. Two to one in the opposite team's favor.

D. Nobody won because of Mickey's goal.

2. What did the author worry about when Mickey scored and hugged his son?

A. The result would disappoint his son.

B. His son would shout at Mickey for his goal.

C. Mickey would again hug the opposing players.

D. The opposite team would laugh at Mickey's goal.

3. It can be inferred from the passage that ____.

A. both teams liked and respected Mickey

B. both teams were thankful to Mickey's goal

C. Mickey didn't mind though his goal was wrong

D. Mickey was a kind-hearted boy and hoped everybody won

4. The purpose of the author in writing the passage is ____.

A. to tell a joke to make readers laugh

B. to suggest we should not mind losing

C. to show enjoying a game is more important than winning a game

D. to present his son's fine qualities of understanding others