题目内容

Up until now, scientists still could not explain how leaves will change colors during the

A. Y
B. N
C. NG

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女性，50岁，颈前弥漫性肿大，不伴其他症状10年，近年来感心悸、多食、易怒，颈前可触及数个结节，随吞咽上下活动，应考虑为

Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
(12)

A. Nick can't go on studying because he has to work in a steel plant.
B. Nick has earned enough money for his senior year.
C. Nick prefers working in a steel plant to going to college.
D. Nick doesn't have enough money so he'll work during his senior year.

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应采取何种措施

A. 门诊观察
B. 胸部X线摄片
C. 输血
D. 收住院手术治疗

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为明确诊断首先要进行

A. 血清淀粉酶测定
B. 急诊钡餐造影
C. 急诊静脉胆道造影
D. 摄腹部立位平片

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Up until now, scientists still could not explain how leaves will change colors during the

A. Y B. N C. NG

女性，50岁，颈前弥漫性肿大，不伴其他症状10年，近年来感心悸、多食、易怒，颈前可触及数个结节，随吞咽上下活动，应考虑为

应采取何种措施

为明确诊断首先要进行

A. Y
B. N
C. NG