题目内容

Koplik斑,口腔黏膜有红晕的灰白色小点,对下列哪种疾病有诊断意义( )

A. 伤寒
B. 麻疹
C. 鹅口疮
D. 腮腺炎

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肋膈沟常见于( )

A. 正常儿童
B. 佝偻病患儿
C. 肺气肿
D. 肺不张

甲状腺弥漫性肿大,质地柔软,可触及震颤,听诊有血管杂音,应考虑( )

A. 甲状腺癌
B. 麻疹
C. 鹅口疮克
D. 弥漫性甲状腺肿伴甲亢

Watch the video clip on the previous page and do the True or False exercise .Railway transportation is the most suitable for short-distance transportation.

A. 对
B. 错

Relatively, the freight of air transportation is the most expensive.

A. 对
B. 错

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