题干

某校学习小组进行“调查人群中的遗传病”研究中,不正确的是(   )

A:制定调查方案中应包括调查目的、对象、方法、结果、分析和结论等

B:调查白化病,在有该病的社区人群中随机抽样调查,汇总数据并计算发病率

C:调查红绿色盲,在患者家系中进行调查并绘制家系图,研究遗传方式

D:调查红绿色盲,班级调查数据计算:男(女)患者总数╱被调查的总人数

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D

同类题2

任务型阅读

    Teachers love to put students into teams.____ Why? Because they know the responsible team members will come through for a good grade.

If you are teamed up with a student who is lazy, the worst thing you can do is let it get you down.____ and it might create a positive change in your partner!

    Try these tips for working with a slacker(懒虫).

    Be excited and provide a good example. Your slacker may be a good person who has developed bad work habits. You may be able to teach your partner some valuable skills for a successful future.

    Think rewards!____ For instance, you could promise to make cupcakes for the next work meeting and encourage your partner to bring a good snack.

    Make some time to sit with your partner and establish a set of work rules and deadlines. Don't quarrel, though. Make it clear that you would like to establish rules to keep you both on track.____ Keep a record of your rules, your initial meetings, and your work. When it becomes obvious in the records that you're doing all the work, talk with the slacker.____

A. Don't let the anger and pain defeat you.

B. Come up with a great reward for meeting some goal.

C. Instead, take some steps to encourage your partner to work.

D. Unavoidably one or more members will try to do nothing.

E. Start out by giving your partner a clear task with a deadline.

F. Show him/her the evidence and suggest he or she pick up the pace.

G. Think about the future and the fact that you are going to be rewarded.

同类题4

阅读下面的文言文,完成后面题目。

    清河王太傅辕固生者,齐人也。以治《》,孝景时为博士。与黄生争论景帝前。黄生曰:“汤武非受命,乃也。”辕固生曰:“不然。夫桀纣虐乱,天下之心皆归汤武,汤武与天下之心而诛桀纣,桀纣之民不为之使而归汤武,汤武不得已而立,非受命为何?”黄生曰:“冠虽敝,必加于首;履虽新,必关于足。何者?上下之分也。今桀纣虽失道,然君上也;汤武虽圣,臣下也。夫主有失行,臣下不能正言匡过以尊天子,反因过而诛之,代立践南面,非弒而何也?”辕固生曰:“必若所云,是高帝代秦即天子之位,非邪?”于是景帝曰:“食肉不食马肝,不为不知味;言学者无言汤武受命,不为愚。”遂罢。是后学者莫敢明受命放杀者。

    窦太后好《老子》书,召辕固生问《老子》书。固曰: “此是家人言耳。”太后怒曰:“安得司空城旦【注】书乎?”乃使固入圈刺豕。景帝知太后怒而固直言无罪,乃假固利兵,下圈刺豕,正中其心,一刺,豕应手而倒。太后默然,无以复罪,罢之。居顷之,景帝以固为廉直,拜为清河王太傅。久之,病免。

    今上初即位复以贤良征固诸谀儒多疾毁固曰固老罢归之时固已九十余矣。固之也,薛人公孙弘亦征,侧目而视固。固曰:“公孙子,务正学以言,无曲学以阿世!”自是之后,齐言《诗》皆本辕固生也。诸齐人以《诗》显贵,皆固之弟子也。

——(选自《史记·儒林列传》)

[注]司空,主管刑徒的官;城旦,秦汉时一种筑城的劳役。