P-DNA的合成发生在()A.细线期 B.偶线期 C.粗线期 D.双线期 E.终变期

题型:单项选择题

问题:

P-DNA的合成发生在()

A.细线期

B.偶线期

C.粗线期

D.双线期

E.终变期

考点:生物学细胞基本知识细胞基本知识题库
题型:单项选择题

To make sure that you enjoy your visit to the Harper Hot Springs(温泉)and that you are safe during your visit, please take time to read the following:

Do not put your head under the hot water because it may be bad for your eyes.

Do not run around because the floors may be slippery

Do not leave your children alone.

Do not leave your things about. Just ask one of our workers to look after your things.

Do not eat or drink anything in the area because we want to keep the area clean .There is a place for you to eat and soft drinks when you need to have a rest.

Do not bring anything made of glass into the area, because it maybe easily to broken when you fall.

Do not bring any hard drinks into the area.

Do not smoke in the area.

Do not stay in the sunlight for too long.

We hope that you will enjoy your visit here

根据短文内容,选择正确答案。并将其字母代号填入题前括号内。(10分)

小题1:The purpose(目的)of this notice is__ .

A.to ask people to visit the Spring

B.to make people know the area

C.to tell visitors what not to do

D.to tell the visitors to have a rest小题2:people are not allowed to__ .

A.bring any things into the area

B.have soft drinks in the area

C.look after children in the area

D.sit in the sun for long in the area小题3:__is not mentioned(提到)in the notice.

A.How long visitors can stay in the area

B.What visitors cannot come to the area.

C.Who can take care of the visitors things

D.Whether smoking is allowed in the area小题4:The Chinese meaning for“slippery” is__

A.平坦的

B.湿滑的

C.狭隘的

D.冰凉的小题5:The notice is Written for__.

A.visitors

B.children

C.workers

D.managers

题型:单项选择题

在描述研究的基础上,建立病因假说的逻辑推理法包括()

A.求同法

B.类推法

C.求异法

D.共变法

E.排除法

题型:单项选择题

黄瓜的胎座类型属于()。

A.边缘胎座

B.侧膜胎座

C.中央特立胎座

D.中轴胎座

题型:单项选择题

刘利民对消防安全处的处罚行为不服时应向谁申请复议

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以下关于查询的叙述正确的是()。

A.只能根据数据表创建查询

B.只能根据已建查询创建查询

C.可以根据数据表和已建查询创建查询

D.不能根据已建查询创建查询

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