A、 He is always fit.
B、 He had appendicitis.
C、 He has no problem.
D、 He has never been ill.

【正确答案】 B

【答案解析】解析：从女士所说的话中可知，男士最近出了问题(present problem)，男士fit(健康)的状况也是到现在就不再继续(up until now)，并且说到自己小时候因为appendicitis住过院。因此本题正确答案为B。

A、 Whether the dentist teaches at the University will decide.
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：根据男士说的可以判定，牙医首先要看是急诊还是常规就诊。如果不是急诊的话，就会预约在两周后。牙医的工作不会决定就诊的性质。因此本题正确答案为C。

A、 It's harmful for him to use his voice.
B、 He needs to see a doctor.
C、 He needs to whisper.
D、 The woman is Sam's doctor.

【正确答案】 A

【答案解析】解析：男士说山姆的声音听起来很糟糕，女士回答山姆的嗓子疼，医生建议他不要说话，所以说话对他来讲是有害健康的。故正确答案为A。

A、 She's really lucky.
B、 She's far better than the others.
C、 She's got the others'support.
D、 She's been working hard.

【正确答案】 B

【答案解析】解析：女士：我的成绩还不错，因为我运气很好。男士：不，你在团队中是出类拔萃的。由男士的话可知，女士要远比别人优秀。故答案为B。

A、 Adviser.
B、 Computer programmer.
C、 Product designer.
D、 Computer designer.

【正确答案】 B

【答案解析】解析：从“writing programs”可知B正确。