房间隔缺损最常见的类型为（） A.卵圆孔未闭 B.原发孔缺损 C.继发孔缺损 D.原

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中的两项为多余选项。

Visiting London can be an expensive trip.        小题1:       The following steps can help you find cheap alternatives for transport for your London trip.

●Familiarize yourself with the city. Do some homework about different parts of London ahead of time and determines specifically the area where you will be staying.                            How to establish where in the city you will be staying and the distance you are from the major tourist attractions you want to visit?         小题2:       .

●Find a local provider of Transport for London tickets or travel cards, since your first bargain purchase will be an Oyster Card. Traveling around London with an Oyster Card will give you access to the cheapest option of transportation methods .           The Oyster Card is accepted citywide on buses, boats and the London Underground, known by the locals as “the tube”.

●        小题3:          . The Tube is the cheapest and most reliable form of transportation and runs from around 6 am. until around 1 am., depending on the line or the station.

●Make the most of the Oyster Card.      小题4:       , with a high concentration in central London. If you are staying anywhere in central London, there will be a tube station less than 10 minutes away.

The Transport for London website offers a tube station search facility to find the nearest subway station to any location in the city. When you find a tube station, you can easily locate the closest bus stop by using the comparison bus-tube maps at the station’s entrance.

Follow the Transport for London Tube Guide to your destinations and always plan ahead.           小题5:    , wasted trips on the tube and doubling back on your journey.

A．You can use a street map, or an online map search engine.

B．By visiting the Transport for London website, people can avoid getting lost.

C．So establishing a budget and finding bargains will help you get around London on the cheap.

D．The bus is the cheapest means of transport in London.E. Seek out your nearest Tube Station.

F. Making a plan for transport will save your unnecessary expenses,

G. There are 287 tube stations in London that accept the Oyster Card,

以下关于发明专利申请提前公开的哪些说法是错误的

A．申请人要求提前公开的，必须在提出申请同时提交“提前公开声明”

B．“提前公开声明”提交后是不可撤销的

C．申请人要求提前公开的，可以同时提出审查时限要求

D．属于提前公开的发明专利申请，申请人不得提出主动修改

在关于物质的溶解性的判断时有一个很好的理论：相似相溶原理，也就是说极性分子形成的物质易溶于极性分子所形成的溶剂，非极性分子形成的物质易溶于非极性分子所形成的溶剂。例如Br₂、I₂易溶于有机溶剂却难于水，请根据这个理论推测一下HBr在水和CCl₄中的溶解情况并说明理由：_________________________________________________________。

頃余之舊契讀孟堅漢書藝文志載五苦六辛之說而顏師古輩皆無注解渠特以問余余顧其內經諸書中亦不見其文既相別矣乘蹇且十里外颯然而悟欲復回以告予之舊契已歸且遠乃令載之以示來者夫五者五臟也臟者裏也六者六腑也腑者表也病在裏者屬陰分宜以苦寒之藥湧之泄之病在表者屬陽分宜以辛溫之劑發之汗之此五苦六辛之意也顏師古不注蓋闕其疑也乃知學不博而欲爲醫難矣余又徐思五積六聚其用藥亦不外於是夫五積在臟有常形屬裏宜以苦寒之藥湧之泄之六聚在腑無常形屬表宜以辛溫之藥發之汗之與前五苦六辛亦合亦有表熱而可用柴胡之涼者猶宜熱而行之裏寒而可用薑附之熱者猶宜寒而行之余恐來者不明內經發表攻裏之旨故並以孟堅五苦六辛之說附於卷末（金·張從正《儒門事親·攻裏發表寒熱殊途箋》）

注釋文中加點號的詞語

调节细胞进出M期所必须的蛋白质激酶是（）

A.Cdk1

B.Cdk2

C.Cdk4

D.Cdk6

E.PKC