76 What is this passage mainly about?
(A) A story of the courage of a 6-year-old.
(B) How helicopters rescue people in flood.
(C) Hurricanes make many kids orphans.
(D) Little kids survive more easily.

72 Which statement best summarizes the main idea of the passage? (A) The capacity for openness is essential for meeting the challenge of the university. (B) The purpose of attending the university is to meet the standards set by the university. (C) Self-examination and tolerance help students enjoy the challenge of the university. (D) Universities offer a chance for students to compete for their individual goals.

73 In the first paragraph, the word “adversaries’ means _____. (A) opponents (B) supporters (C) acquaintances (D) colleagues

74 According to the passage, if students can make the best use of the opportunity offered by the university, they can_____ . (A) earn more money (B) be admitted to graduate school (C) stay in the comfort zone (D) achieve their goals

75 What kind of students are more open to the challenge of the university? (A) Students who like to take part in risky activities. (B) Students who never quit before finding a definite answer. (C) Students who give a critical look at different opinions. (D) Students who are indifferent to new ideas and values.

77 Who was put on the helicopter? (A) Only the kids who got lost. (B) Five kids and a parent. (C) Only the kids wearing diapers. (D) Seven kids aged from 5 months to 6.

78 Where did the helicopter rescuers put down the children? (A) At a Louisiana shelter. (B) On the west side of New Orleans. (C) In a neighboring state. (D) At their relatives’ house.

79 How did De’Monte keep the other small kids together and safe? (A) By holding them in his arms. (B) By asking them to hold hand-in-hand. (C) By giving them a hand. (D) By asking them to find a safe place.

80 Why was De’Monte called a hero? (A) He was cool and brave to leave his parents and take care of his brother alone. (B) He was so brave that he was not afraid to take a helicopter with small baby kids. (C) He was only six, but he was able to protect smaller kids and help the rescuers find the parents of all the children. (D) He was so well-trained that he was able to deal with natural disasters like hurricanes.

1 牙釉珠（enamel pearl）最常發生於恆齒列的何處？ (A)上顎大臼齒 (B)下顎大臼齒 (C)上顎小臼齒 (D)下顎小臼齒

2 牙齒的牙根相當短，同時常會有未見原因的牙根尖周圍病變的牙齒發育異常為下列何者？ (A)牙本質形成不全（dentinogenesis imperfecta），第一型 (B)牙本質形成不全（dentinogenesis imperfecta），第二型 (C)牙本質發育不良（dentin dysplasia），第一型 (D)牙本質發育不良（dentin dysplasia），第二型