航行灯的主要检验内容有哪些?

题型:问答题

问题:

航行灯的主要检验内容有哪些?

考点:海事执法资格考试海事执法(船舶检验)海事执法(船舶检验)题库
题型:问答题

Dear Mom, Clear My Calendar

September is around the corner, and some of us are already complaining about summer’s end. But parents have a special reason to do so. The end of summer means the start of school. And these days, planning a young child’s schedule is a big challenge. The challenge is no longer finding activities to fill a child’s day; it is saying no to the hundreds of options available. Our mailbox is filled with brochures urging us to sign our kids up for classes from cooking to martial arts(武术).

Educators are themselves discouraged by the number of special classes that many children attend. In the name of “enrichment,” three-year-olds not only go to preschool in the morning but study French or gymnastics after lunch. One teacher tells of a four-year-old asking for help in the toilet before hurrying off to tennis. Another teacher says that children sometimes hold on to her at pickup time. What happened to unstructured time?

A generous explanation is that we enjoy giving children opportunities we never had. The truth however is that many parents have doubts about how much time they spend away from their families. And one way to reduce this guilt is to believe that time spent in these classes is somehow more beneficial to children than the time we know we should be giving them ourselves.

David Elkind, an expert on children, suggests that the 1960s gave birth to the belief that earlier is better. Parents hope that early music lessons, for example will build a child’s confidence. The truth, however, is that any time children are asked to do too much, too soon, they are at greater risk for feelings of failure.

A child’s time does not have to be planned to be meaningful. Remember the lazy days of summer? Some children sleep late and play with the kids across the street until it’s time to come home for dinner. However, with the majority of mothers working, fewer children enjoy that idle (空闲的) time now.

Come September, children across the country will finish a full day of kindergarten, only to attend an after-school program until 6 P.M., when a working mom or dad comes to take them home. That’s too much for a five-year old. Finances, of course, do limit some parents. But let’s be honest with ourselves – our own busy schedules, whatever they involve, are no excuse for burdening a young child’s.

小题1: The author holds that it’s a challenge to plan a schedule for a child mainly because _____.

A.a child’s schedule is too complex

B.activities suitable for kids are limited

C.parents are stuck in numerous choices

D.children always say no to parents’ advice小题2: What the two teachers say in Paragraph 2 implies that _____.

A.children love to stay at school

B.they are popular with children

C.children dislike after-school classes

D.after-school classes are of poor quality小题3: According to the author, what is the real reason for parents to send their children to after-school classes?

A.Parents want to make up for their own regrets.

B.After-school classes develop children’s potential.

C.Parents have doubt about their own ability to guide children.

D.After-school classes give parents an excuse for being absent.小题4:Which of the following will the author probably agree with?

A.For children’s benefits, the earlier the better.

B.Children’s spare time should be carefully designed.

C.Idle time for children is becoming a thing of the past.

D.Parents should be forgiven if they have a good reason.,

题型:问答题

实验室结果烟酸试验阴性、硝酸盐还原试验阴性的细菌是()

A.人型结核分枝杆菌

B.堪萨斯分枝杆菌

C.牛型结核分枝杆菌

D.鸟分枝杆菌

E.蟾分枝杆菌

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必须在广告中注明"请按药品说明书或在药师指导下购买和使用"的药品是()

A.复方氨酚烷胺胶囊(OTC.

B.哌替啶

C.氯雷他定

D.曲马多

题型:问答题

古人崇尚治身与治心和谐统一的理念。“身”是指人的身体、体魄,“心”是指人的精神世界,是人的精神素质。早在古希腊时期,哲学家伊壁鸠鲁就把人的幸福界定为“身体的无痛苦和灵魂的无纷扰”的完美结合。这启示我们()

A.人的全面发展离不开社会的进步

B.对幸福的理解是因人因时而异的

C.必须重视中外文化交流与合作

D.应从思想道德、身体素质等各方面促进人的全面发展

题型:问答题

氯差表示的是()。

A、出碱液转化率与母液转化率只差

B、出碱液氯离子浓度与母液氯离子浓度只差

C、出碱液氯离子浓度与氨盐水氯离子浓度只差

D、氨盐水氯离子浓度与精盐水氯离子浓度只差

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