Câu hỏi: These projects have proved to be very effective in dealing with global climate change, which was considered an insoluble problem in the first 30 years of this century.

A. hard

B. challenging

C. unsolvable

D. unbearable

Câu 1: Before the interview, you have to send a letter of application and your curriculum vitae to the company.

A. a letter of recommendation

B. a photocopy of academic certificate

C. a school report

D. a short written account of someone’s education and previous job

Câu 2: It is crucial that urban people not look down on rural areas.

A. evil

B. optional

C. unnecessary

D. vital

Câu 3: She was brought up in the slums of Leeds.

A. downtown area

B. industrial area

C. poor area

D. rural area

Câu 4: With so many daily design resources, how do you stay up-to-date with technology without spending too much time on it?

A. update new status

B. connect to Internet all day

C. get latest information

D. use social network daily

Câu 5: People who hold optimistic view believe that cities of the future will increase the general well-being of individuals and societies.

A. health state

B. quality of life

C. level of development

D. growth rate

Câu 6: It isn't ____ for him to take charge of the financial burden on his family.

A. boring

B. expensive

C. easy

D. mind