The purpose of this new Care Alert program is to save children's ______.

A． kidnappers

B． lives

C． toys

D． parents

[单选题]The following suggestions increase program's(73)and make them easier to(74):Use a standard indention technique, blank lines, form. feeds, and spaces.Insert plenty of comments into your code.A．securityB．reliabilityC．readabilityD．usability

[试题]#includemain(){ char str[ ]=“The C program”,c;int i;for(i=2;(c=str[i])!=‘/0’;i++){ switch(c){ case ‘g’: ++i; break;case ‘o’: continue;default: printf(“%c”,c); continue;}printf(“*”);}printf(“/n”);}

[单选题]Many American schools offer online programs, and international students __.A． should be careful of being cheatedB． are certain to earn a degreeC． should know about programmingD． are faced with many difficultiesA

[单选题]H．is efforts to raise money for his program were because no one showed any intention to take a cent out of their pockets.A． in place B. in sight C. in effect D. in vain

[单选题]To document your code can increase program (72) and make program easier to (73) .A．reliabilityB．securityC．readabilityD．usability

[单选题]To document your code can increase program(72) and make program easier to(73)．A．reliabilityB．securityC．readabilityD．usability

[单选题]The purpose of the writing is to ______.A． promote scenic spots in Canada B. advertise for the sports in BanffC． introduce tourist activities in Banff D. describe breathtaking views in Banff

[单选题]The purpose of the memo is toA．attract students’interest in the programmeB．require the parents to select a sport for their chinldC．help the staff explain the programme to the parentsD．remind teachers and lifeguards to be present on time

[单选题]（ ）The purpose of the three ads is to __________.A．sell these books to the childrenB．help children learn EnglishC．help children learn about natureD．use a dictionary to pronounce correctly

[单选题]The main purpose of the text is to _______.A． describe children’s thinkingB．answer some questions children haveC．stress the importance of communicationD．advise parents to encourage their children