成人高考

Color—blind people often find it difficult to________ between blue and green．A．divideB．distinguishC．separateD．differ

题目

Color—blind people often find it difficult to________ between blue and green．

A．divide

B．distinguish

C．separate

D．differ

参考答案和解析
正确答案：B
divide是“划分”；distinguish是“辩别出”；separate是“分离的，分隔的”；differ是“不同，相异。”
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相似问题和答案

第1题：

Gifts tighten personal relationships and provide a means of communication between loved ones. People say that a gift lets the recipient（接受者） know we are thinking of them, and that we want to make the person “feel special.”We want people to feel wanted, to feel part of our social or family group. We give presents to say “I’m sorry.”Sometimes it is difficult for us to find a present that someone will like. Sometimes we give things that we like or would frrl comfortable with. In all these cases, the gifts are sending out messages－often very expressive ones.


正确答案：D

第2题：

However nowadays, people ()often find such advertisements on a website.

A、more

B、much

C、a little


参考答案：A

第3题：

People with circulatory problems often have cold feet and hands, because heat moves between the ( ) and the ( ) as the blood flows.

A、head

B、heart

C、blood

D、cells


参考答案：CD

第4题：

以下选项中不能正确把c1定义成结构体变量的是

A．typedef struct {int red: int green: int blue; } COLOR; COLOR c1;

B．struct color c1 {int red int green: int blue; };

C．struct color {int red , int green : int blue : )cl;

D．struct {int red; int green; int blue } c1 ;


正确答案：B
解析：本题考核的知识点是结构体类型定义。结构体类型的定义格式为：strcut结构体名{成虽说明列表}；结构体变量的定义有3种形式：第一种，定义结构体型的同时定义结构体变量，如：strcut结构体名{成员说明列表}变量；选项C属于这种情况，故选项C正确：第二种，先定义一个结构体类型，然后使用该类型来定义结构体变量，如：strcutstudent{成员说明列表}：student变量；选项A属于这种情况，故选项A正确；第三种，定义一个无名称的结构体类型的同时定义结构体变量，如：strcutstudent{成员说明列表}变量；选项D属于这种情况，故选项D正确．所以，4个选项中选项B符合题意。

第5题：

Learning to do routine car maintenance oneself is often easier _____ competent people to do it.

A: as finding

B: than finding

C: than to find

D: as to find


正确答案: B

第6题：

People who can’t _________between colors are said to be color blind．

A． separate

B． split

C． distinguish

D． divide


正确答案：C
separate的意思是“分开，隔离”；split的意思是“劈开，分担”；distinguish的意思是“区分，辨别”，后常接between；divide的意思是“划分，分开”，后接into。题干的意思是：“不能区分色彩的人叫色盲。”

第7题：

In times of inflation, people find it ( ) difficult to make ends meet.

A. specially

B. increasingly

C. extraordinarily

D. super


参考答案：B

第8题：

People are going to find( )difficult to get to work.

A. it

B. them

C. its

D. to


参考答案：A

第9题：

People are going to find____difficult to stay away from TV.

A、it

B、them

C、its

D、to


参考答案：A

第10题：

publicclassBall{publicenumColor{RED,GREEN,BLUE};publicvoidfoo(){／／insertcodehere{System.out.println(c);}}}Whichcodeinsertedatline14causesthefoomethodtoprintRED,GREEN,andBLUE?()

A.for（Colorc：Color.values（））

B.for（Colorc=RED；c<=BLUE；c++）

C.for（Colorc；c.hasNext（）；c.next（））

D.for（Colorc=Color[0]；c<=Color[2]；c++）

E.for（Colorc=Color.RED；c<=Color.BLUE；c++）


参考答案：A

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