条件函数IIF(LEN(SPACE(4))>6,"TRUE","FALSE")的返回

题型:填空题

问题:

条件函数IIF(LEN(SPACE(4))>6,"TRUE","FALSE")的返回值是______。

考点:计算机等级考试VISUALFOXPRO二级VISUALFOXPRO笔试
题型:填空题
完形填空
     Health is very important for every person and every family.Here is a story about a boy whose
eyes are not very healthy.James was a boy.He was different 1other children.He did everything
very slowly.His parents did not know what was wrong.2 they took him to a doctor.The 3found
that the boy could not see anything.And he said4he could do nothing to help him.James’ parents
were very 5.
     James grew bigger every day.He was healthy6happy.But he could not 7himself.One day his
parents heard that there was a8doctor in a town.They took the boy to visit him.The doctor did
a small operation and James could 9.
     How  10 everyone was! Healthy life is necessary for every family.
( )1.A.with
( )2.A.And
( )3.A.teacher
( )4.A.that
( )5.A.sad
( )6.A.or
( )7.A.put on
( )8.A.man
( )9.A.hear
( )10.A.easy
B.of
B.So
B.doctor
B.if
B.tired
B.and
B.wake up
B.woman
B.see
B.clear
C.as
C.But  
C.driver
C.what
C.free
C.but  
C.look after
C.bad  
C.speak
C.busy
D.from      
D.For        
D.farmer    
D.how        
D.angry      
D.so        
D.stand up  
D.good      
D.run        
D.happy      
题型:填空题

对于化学反应:A+B→C+D,下列说法错误的是(  )

A.若生成物C和D分别是盐和水,则反应物不一定是酸和碱

B.若A和C是单质,B和D是化合物,则反应一定是置换反应

C.若A是可溶性碱,B可溶性盐,则C、D可能是两种沉淀

D.A、B各取10g混合,使其充分反应,则C、D质量总和一定等于20g

题型:填空题

阅读理解。

      When students think of learning a foreign language, the first thought is of books, exercises, and audio

cassettes. Those are important to learning but sometimes a little bit boring. Therefore, it is time for us to

spice things up a bit.

      Things like a cellphone can keep your interest level high. It's a perfect study material. You have it with

you day after day, you are familiar with how it works and you can use it to practice whenever you have time.

You don't need to have your books by your side or stay in your room to listen to tapes. Let's take a look at

how to add your cellphone to your study tools.

      Set up your cellphone to use the language you want to study. Go to the menu, find settings, locate

language and change it to English or Spanish, which benefits your language learning.

      Look at the buttons and connect those items with the new vocabulary. This enables you to master simple

words and phrases with little effort. For example, each time you open up your cellphone you'll see "messages",

"games" and "calls made". These words begin to take root if you see them again and again.

      When you have time, take out your cellphone and start hitting buttons. You'll be surprised at all the

vocabulary you can learn by playing with the different menu items. Some things you'll recognize immediately

and others you can guess just by where you find them.

      It can keep your learning fresh and interesting. And that's important because boredom is a big problem

with language learners. You need variety and a cellphone is one way to get it.

1. The underlined part "spice things up" in the first paragraph means "______". [ ]

A. make things interesting

B. make things realistic

C. make things helpful

D. make things obvious

2. Which of the following is NOT an advantage of using a cellphone as a study material? [ ]

A. We can study with it at any moment.

B. It keeps our learning interest high.

C. We can use it to practice freely.

D. It offers the chance to practice learning.

3. By playing with a cellphone, you can ______. [ ]

A. learn the words in the menu

B. remember the messages sent by others

C. improve the techniques of playing games

D. become familiar with different kinds of languages

4. Why did the author write the passage? [ ]

A. To stress the importance of language learning.

B. To introduce the latest ways of language learning.

C. To inform how to keep your learning fresh.

D. To explain how to use cellphones to learn language.

题型:填空题

下列叙述正确的是()

A.聚丙烯塑料瓶能用高压蒸气灭菌和干热灭菌两种方法灭菌

B.玻璃瓶能用高压蒸气灭菌和干热灭菌两种方法灭菌

C.高压蒸气灭菌115℃15分钟,即可杀死芽胞

D.干热灭菌法杀死芽胞需121℃,维持2小时

E.高压蒸气灭菌后的容器无需烤干即可使用

题型:填空题

继昌隆缫丝厂等近代民族企业与洋务派创办的近代军事工业的主要区别是()

A、使用机器生产还是手工劳动

B、对外国资金是否有依赖性

C、工资高低是否由技术决定

D、产品是否与市场发生直接联系

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