The author mentions big cities such as Tokyo, Singapore and Paris______.

A． to show that city people all over the world have a lot in common

B． to let his readers be aware that they are some of the world's biggest cities

C． to illustrate their difference from American cities

D． because they are some of the cities that attract visitors most

[单选题]The author mentions businesses in Paragraph 5 in order toA． argue against free university educationB． call on them to finance students' studiesC． encourage graduates to go into businessD． show their contribution to higher education

[单选题]The author mentions that a band’Success is dependent on all of the following factors EXCEPTA．having patienceB．making personal contacts with people in the companyC．understanding how a record company functionsD．playing music that sounds like music of f

[单选题]The author mentions Harlow’s experiment to show that ______.A． adults should develop social skillsB． babies need warm physical contactC． caregivers should be healthy adultsD． monkeys have social relationships

[单选题]The author mentions Harlow’s experiment to show that（ ）A． adults should develop social skillsB． babies need warm physical contactC． caregivers should be healthy adultsD． monkeys have social relationships

[单选题]The author mentions the ports of Los Angeles and Long Beach to ______.［A］prove they are the largest ports in the United States［B］demonstrate they create many new job opportunities［C］highlight that shipping is less glamorous than making movies［D］empha

[单选题]When the author mentions the Indian fakir, he suggests that______.A．) Indians are not at all afraid of painB．) people may be senseless of painC．) some people are able to handle painD．) fakirs have magic to put needles right through their arms

[单选题]Many young peopleare [drawn] to big cities by their good opportunities.A.tr

[单选题]The police are good persons to turn to in case of trouble, especially in bi

[问答题]The traffic jams during morning and afternoons rush hoursare a headache in

[问答题]The traffic jams during morning and afternoon rush hours are a headache in