属于牙周疾病三级预防的项目是() A.专业性洁治 B.去除菌斑和牙石 C.去除不良修

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问题:

属于牙周疾病三级预防的项目是()

A.专业性洁治

B.去除菌斑和牙石

C.去除不良修复体

D.义齿修复缺失牙

E.治疗实物嵌塞

考点:北京住院医师口腔科Ⅰ阶段口腔预防科口腔预防科题库
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家畜达到体成熟后,方可配种,其体重一般应达到成年体重的()

A.50%

B.60%

C.70%

D.80%

E.以上都不是

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个体工商户如不符合复式账条件的,需建立简易账簿,则其账簿应采用( )。

A.台账式

B.活页式

C.订本式

D.卡片式

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可用来评价前列腺的功能和判断雄激素分泌状态的实验是()

A.乳酸脱氢酶的测定

B.酸性磷酸酶的测定

C.精子顶体酶的测定

D.精浆柠檬酸的测定

E.精浆果糖的测定

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A good way to pass an exam is to work hard every day in a year.You may fail in an exam if you are lazy for most of the year and then work hard only a few days before the exam.If you want to be good at English, you have to read stories in English and speak English as much as possible.A few days before the exam you should go to bed early.Do not go to bed late at night studying. Before you start the exam, read carefully over the question papers.Try to understand the exact meaning of each question.When you have finished your exam, read over your answers.Correct the mistakes if there are any and be sure that you have not missed anything out.

56.If people want to do well in an exam.they have to work hard         .

A.every day in a year.        B.for most of the month

C.for only a few days          D.late at night

57.If people want to learn English well, they          .

A.only need to learn grammar    B.must often practise English

C.have to go to England         D.should go to bed early

58.It’s important to          a few days before the exam.

A.play too much               B.have a good sleep

C.read the question papers       D.have a good drink

59.The best title for the passage is         

A.An Important Exam           B.An Easy Exam

C.Get Ready for an Exam        D.How to Pass an Exam

题型:单项选择题

SG186工程中的营销业务应用系统将营销业务划分为四大领域,()个业务类,138个业务项和764个业务子项。

A.9;

B.19;

C.29;

D.39。

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