影响牙石形成的主要因素不包括A.唾液 B.菌斑 C.口腔卫生习惯 D.修复体的光洁度

题型:单项选择题

问题:

影响牙石形成的主要因素不包括

A.唾液

B.菌斑

C.口腔卫生习惯

D.修复体的光洁度

E.舔舌习惯

考点:口腔执业医师口腔执业医师89
题型:单项选择题

下述哪些药物可以阻断钾通道()。

A.异搏定

B.胺碘酮

C.溴苄胺

D.普罗帕酮

E.索他洛尔

题型:单项选择题

患儿,6岁。右下第一恒磨牙已经完整萌出,窝沟较深,医生决定对该牙进行封闭,操作过程中,采用含磷酸的凝胶酸蚀后,需要用水枪加压冲洗牙面的时间是()。

A.5秒内即可

B.5~9秒

C.10~15秒

D.20~30秒

E.40~60秒

题型:单项选择题

Making a film takes a long time and is very hard work. Writing the story for the film may take many weeks. Shooting (拍摄) the film often takes at least six months. Actors and camera men work from very early in the morning until late at night. Each scene has to be acted and re-acted, filmed and re-filmed, until it is just fine. Sometimes the same scene has to be acted many times.

The film studio is like a large factory, and the indoor stages are very big indeed. Scenery of all kinds is made in the studio. Churches, houses, and forests are all built of wood and cardboard. Several hundred people work together to make one film. Some of these people are the actors and actresses. The director of the film, however, is the most important person in a film studio. He decides how the scenes should be filmed and how the actors should act.

Most people go to see a film because they know the film stars are in it. Sometimes the film may be very poor. It is best to choose a film made by a good director. Some famous directors make their films very real; people feel that they themselves are among the people in the films.

小题1: Making a film is ________ .

A.very simple

B.quite funny

C.quite interesting

D.not very easy小题2: The director of a film ________ .

A.says how only one scene should be filmed

B.tells the actors and actresses how they should not act

C.is the most important person in a film studio

D.all the above小题3: Which of the following statements is NOT true?

A.Writing the story for the film is a part of making a film.

B.The indoor stages in the film studio are very big.

C.All of the people in film making are actors and actresses.

D.Shooting the film often takes many months.小题4:The best title for the passage is "________ ".

A.Writing the Story

B.Actors and Actresses

C.A Director

D.Making a Film

题型:单项选择题

倒绒

题型:单项选择题

办理正式挂失时,经办机构应按规定向客户收取手续费,下列说法正确的是()。

A.客户对同一账户一次性同时申请凭证、密码、印鉴等多项挂失的,视同一笔挂失业务收取手续费。

B.客户申请挂失撤销时,银行已收取的挂失手续费不退回。

C.对于确属他人假冒户主本人名义办理挂失造成挂失有误时,需要对已补发的凭证进行再挂失的,免收再次挂失手续费。

D.以上说法都正确

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