tailieunhanh - Đề thi toefl tiếng anh của trung tâm BBC - 15

Tham khảo tài liệu 'đề thi toefl tiếng anh của trung tâm bbc - 15', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | BBC Learning English Quiznet Stable and its derivatives WORLD SERVICE 1. The rate of infection has fluctuated in past years but now appears to be as there has been little change recorded recently. a stabilisation b stabilising c stability d stabilises 2. Some structural weaknesses have been found and so the bridge has been closed while work is undertaken. a stabilisation b unstable c stability d stable 3. The country s reputation for political and banking secrecy make it very attractive to private investors. a stable b stabilisation c stability d stabilises 4. After the earthquake many buildings were and had to be demolished. a unstable b unstabilises c stable d stabilisation 5. Increasing use of cocaine may lead to sleeplessness emotional and feelings of paranoia. a stabilises b stabilisation c unstable d instability 6. The aircraft cabin is usually at less than atmospheric pressure so the oxygen content is less than usual. a instability b stabilised c stabilises d stabilisation Quiznet BBC Learning English 2008 Page 1 of 2 bbclearningenglish. com ANSWERS 1. The rate of infection has fluctuated in past years but now appears to be as there has been little change recorded recently. a stabilisation - Sorry this is a noun you need a participle. b stabilising - Well done this is correct c stability - Sorry this is a noun you need a verb form. d stabilises - Sorry this is the wrong form you need a participle. 2. Some structural weaknesses have been found and so the bridge has been closed while work is undertaken. a stabilisation - Well done this is correct b unstable - Sorry this word has the wrong meaning and you need a noun not an adjective. c stability - Sorry you need a different noun form. d stable - Sorry this is an adjective you need a noun form. 3. The country s reputation for political and banking secrecy make it very attractive to private investors. a stable - Sorry this is an adjective you need a noun form. b stabilisation - Sorry you .