放在无动力车中,其活性指数为( )。 A.0 B.1 C.2 D.3

题型:单项选择题

问题:

放在无动力车中,其活性指数为( )。

A.0
B.1
C.2
D.3

考点:中级商业经济商业经济专业知识与实务
题型:单项选择题

旅游产品是由实物和服务综合构成,向旅游者销售的旅游项目,其特征是服务成为产品构成的主体,其具体展示主要有线路、活动和食宿。(  )

题型:单项选择题

CT扫描前,病人必须去除金属物的目的是()

A.防止饰物丢失

B.防止掉入机架内

C.可降低曝光条件

D.避免产生图像伪影

E.病人躺卧更舒适

题型:单项选择题

I love my new school because the teachers ________ very kind to me.

A.all are

B.all looks

C.look all

D.are all

题型:单项选择题

用所给词的适当形式填空

小题1:Mr. Smith tries ________ (learn) English well, and he spends two hours reading every morning. It ______(work) at last.

小题2:Look! Mike _______ (report) to Mr. Liu about the three robbers.

小题3:Our English teacher is ________ (surprise) to see all of us in the new building.

小题4:There_____________ (be) an English film in our classroom this evening.

小题5:There are at ________ (little) three bridges over the river and we must _____ (across) one of them.

小题6:The young man is very rich. Look! The beautiful house belongs to _______ (he).

小题7:________ (get) to the farewell party on time, Jimmy takes a taxi.

小题8:We usually watch TV in the ________ (sit) room when my mother makes dinner.

小题9:Do you know how many ________ (month) there are in a year?

小题10:--Listen! Who _______(sing) in the next room?

--It must _____ (be) Millie. She _______ (sing) in the farewell party tomorrow.

小题11:Our English teacher is ________ (friend) to all of us.

小题12:These clothes are the teachers’_______ (wife). They are very beautiful.

小题13:Amy is the ________ (nine) in the English exam.

题型:单项选择题

下列关于EJB的说法错误的是()

A.EJB是用于开发和部署多层结构的、分布式的、面向对象的Java应用系统的平台的构件体系结构

B.EJB体现了Java的“Writeonce,runanywhere”的原则,一旦一个EJB开发完成之后,那么就可以部署在任何支持EJB的平台上,而不需要重新编译或对源代码进行修改

C.EJB目前不支持和其它的非Java应用系统的互操作性

D.EJB没有用户界面,且完全位于服务器端而一个标准的JavaBean是一个客户端构件

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