GRC是()的缩写。A、石膏基复合材料B、陶瓷基复合材料C、玻璃纤维增强水泥D、混凝

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问题:

GRC是()的缩写。

A、石膏基复合材料

B、陶瓷基复合材料

C、玻璃纤维增强水泥

D、混凝土基复合材料

考点:民用航空器维修执照考试飞机复合材料结构修理飞机复合材料结构修理题库
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健康危害行为的主要特点为()

A.造成躯体损害

B.影响心理健康

C.对自己、他人、社会的健康有直接或间接、明显或潜在的危害作用

D.对健康的危害有一定的作用强度和持续时间

E.这类行为是个体在后天生活中习得的

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交通事故造成的损失与伤害跟惯性有关.为了减少此类事故的发生或减小事故造成的伤害,根据你所学过的物理知识提出三条防范措施.

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阅读理解

     All parents have skyhigh hopes for their children.We want them to be confident and content.What can parents do to help their kids grow up to lead happy lives?Experts advise:

     1. Helping them find their talents.In order to succeed, children need to feel they're good at

something.So expose your children to as many interests as possible, then let them choose those they like

best.

     2. Applauding their achievements. A study foundthat students whose parents paid attention to their abilities were far more likely to do well in school-and in life-than students whose parents didn't show such

support.So celebrate your kids'achievements, no matter how small they are.

      3. Praising their efforts. Kids won't always come out on top.Still, they deserve kudos (赞誉) for

trying their best.Tenyearold April Cutler, for example, has had trouble with math since second grade."She usually gets C's on her report card, but last year she was determined to get A's and worked hard at it, "

says her mom."When the first grading period ended, April was disappointed when she got a B minus in

math, " Lueille continues."But my husband and I told her we were very proud that she'd improved.That

inspired her to try even harder.She got a B plus for the next period!"

     4. Letting them make decisions and mistakes.Making his/her own decisions increases a child's

sense of control and builds his/her selfesteem(自尊心). And allowing kids to make wrong decisions-so

long as doing so won't harm them-helps kids learn from their mistakes.

     5. Encouragingthem tosolvetheirown problems.As they grow, children need practice in

communicating, standing up for themselves and compromising.One of the best places to learn these skills

is at home.So the next time your child runs to you complaining that her brother is blaming her, step back

and let them work it out.

1. What is the purpose of the passage?

A. To encourage parents to admire their kids.

B. To show how to praise kids.

C. To help kids study harder.

D. To give advice on how to help kids become mature.

2. The passage is mainly intended for________.

A. kids

B. parents

C. teachers

D. educators

3. From the example of April Cutler, we can learn that________.

A. praising kids' efforts can help them make greater progress

B. setting a high goal makes kids feel discouraged

C. solving problems by themselves helps kids feel confident

D. interest is the best teacher

4. Why should parents allow kids to make mistakes?

A. Making mistakes is a normal thing for a kid.

B. Adults also make mistakes now and then.

C. Kids can learn something valuable from their mistakes.

D. Making mistakes won't harm kids.

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工艺专业化组织形式能够比较灵活的改变产品的品种。()

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男孩,8岁,12月份发病,因发热2天、伴头痛及呕吐1天、抽搐1次入院。查体:昏睡状态,面色苍白,躯干皮肤见散在瘀点及瘀斑,颈强直(+),克氏征及布氏征(+)。血象:WBC20×10/L,中性粒细胞0.95,脑脊液化验:外观混浊,WBC1200×10/L,多核0.90,糖1.96mmol/L,蛋白(+),氯化物115mmol/L。

脑脊液涂片可能发现()

A.新型隐球菌

B.抗酸杆菌

C.菌体呈肾形、成对排列的、革兰阴性球菌

D.菌体矛头状、成对排列的、革兰阳性球菌

E.菌体呈球形,排列成葡萄串状、革兰阳性球菌

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