AVOID ______ SUCH A MISTAKE AGAIN.A. MAKE B. TO MAKE C. MAKING D....

15. Avoid ______ such a mistake again.a. make b. to make c. making d. madeIV. READING COMPREHENSION :A. Read the text carefully and then choose the correct answers.In a study released early on the JAMA web site, researchers from the University ofToronto and hospitals in the area describe the rapid spread of the coronavirus that causessevere acute respiratory syndrome (SARS). Beginning with a single patient at a communityhospital who acquired the virus from another family member who had traveled to China,health care workers became infected. Further spread occurred as patients were transferredamong hospitals before the source of inflections and the nature of SARS were identified.Laboratory product companies are working on a test that could be used to diagnose SARSquickly. Many - drug companies are ready working on a SARS vaccine. Even if a vaccine isfound, it will surely take several years before it is available for wide public distribution.