Questions 7-10 Match the views 7-10 with the people listed in the following box. Write the appropriate letters on your Answer Sheet.

问答题 Antibiotics are sometimes used to only prevent infections.

问答题 Choosing the correct antibiotic for particular infections is important.

问答题 Today there are some bacterial infections for which we have no effective antibiotic.

问答题 Untested drugs can be used on terminal patients as a last resort. PK Peter Killeen JC Joe Cranston LM Linda McCaig MB Michael Blum BM Barbara Murray