8 After several rounds of recruitment, a number of potential candidates finally _________as the president’s national security advisers. (A)emerge(B) emigrate (C)enforce (D)employ

7 To follow a Mediterranean-style diet, which include high consumption of olive oil, fruits, and vegetables, and low consumption of red meat, would decrease the chance of developing________ disease. (A)congenital(B) contemptuous (C)cardinal (D)cardiovascular