A、 Beauty.
B、 Loyalty.
C、 Luck.
D、 Durability.

【正确答案】 A

【答案解析】解析：题目询问据说钻戒代表什么。关键在于听到“钻石代表美丽”，即A。

A、 He wanted to follow the tradition of his country.
B、 He believed that it symbolized an everlasting marriage.
C、 It was thought a blood vessel in that finger led directly to the heart.
D、 It was supposed that the diamond on that finger would bring good luck.

【正确答案】 C

【答案解析】解析：题目询问那个奥地利人为什么把钻戒戴在准妻子的左手中指上。关键是听到“人们认为左手中指里的血管直接与心脏相通”，即C。

A、 The two people can learn about each other's likes and dislikes.
B、 The two people can have time to decide if they are good match.
C、 The two people can have time to shop for their new home.
D、 The two people can earn enough money for their wedding.

【正确答案】 B

【答案解析】解析：题目询问订婚期的主要好处是什么。关键是听到“主要目的是使双方有充足的时间来确定他们愿意与对方结婚。”即B。