A、 Cut the sugar cubes into smaller pieces.
B、 Put sugar in his coffee.
C、 Reduce the amount of sugar he ingests.
D、 Eat more sugar.

【正确答案】 C

【答案解析】解析：cut down为“削减”的意思，女士建议男士减少糖分的摄入量，reduce意为“减少”，是对cut down的同义替换，故选C。

A、 He thought it was very serious.
B、 He didn't think it was that serious.
C、 He thinks it is worth getting a second opinion.
D、 He is not surprised, since he thought it was quite bad.

【正确答案】 B

【答案解析】解析：由男士说的话“Sounds a bit more serious than I thought”可知，女士的情况听起来比他所想象的要更严重一点，故而可知他认为并没有那么严重，故选B。

A、 He has been very fit till then.
B、 He had appendicitis when he was a child.
C、 He now works in a shoe factory.
D、 Both A and B.

【正确答案】 C

【答案解析】解析：对话中的关键句提到了A项的男士之前都很健康，和B项的小时候得阑尾炎时住过院，C选项没有提到，故选C。

A、 He died after a long period with heart condition.
B、 He died suddenly.
C、 He died during a heart operation.
D、 He was attacked by a drunkard and died.

【正确答案】 B

【答案解析】解析：由女士的话可知她的父亲是死于心脏病突发，故选B。

A、 Whether the dentist teaches at the University on that day.
B、 Whether the patient calls early in the morning.
C、 Whether it is an emergency or a routine work.
D、 Whether it is the day for the dentist to have his practice.

【正确答案】 C

【答案解析】解析：由男士所说的“To see a dentist，they would ask if it is an emergency or routine work”可知，牙医是马上查看病人还是两周后看取决于病情的紧急性，故选C。