26. Success in one area made them have confidence in other challenges A)tackling B)disposing C)dealing D)exhibiting 27. The doctor have the cause of the illness an unknown virus (3---2B#) B)attributed: to C)concentrated; on D)resulted; in 28. Scientific discoveries are often applied industrial production methods. (3---2B#) B)by 29. Share prices were by reports of the presidents recovery (3---2B#f) A)neglected B)implied C)boosted D)provided 30. This article, though very useful and informative, is much too eader (3---2B# A)logical B)academic C)primary D)beneficial26. Success in one area made them have confidence in ______ other challenges. (3---2B#) A) tackling B) disposing C) dealing D) exhibiting 27. The doctor have ______ the cause of the illness _____ an unknown virus. (3---2B#) A) contributed ; to B) attributed ; to C) concentrated ; on D) resulted ; in 28. Scientific discoveries are often applied ____ industrial production methods. (3---2B#) A) for B) by C) to D) with 29. Share prices were _______ by reports of the president’s recovery. (3---2B#) A) neglected B) implied C) boosted D) provided 30. This article, though very useful and informative, is much too ______ for the average reader. (3---2B#) A) logical B) academic C) primary D) beneficial