45 The Bureau of Energy is the research institute_______ to help develop new electric motorcycles.
(A)confused (B)concluded (C)commented (D)commissioned
45 The budget has been approved by the board, including increased _____ on research and development.
(A) endurance (B) evacuation (C) expenditure (D) extension
35 It has been increasingly seen around the world that _______ climate events such as super typhoons and hurricanes
could have a serious impact on a region’s economy.
(A) catastrophic (B) prospective (C) redundant (D) spontaneous