题目内容

what should be included in speaking outline?

A. key words or phrases
B. very brief key expressions
C. long full sentences
D. connectives
E. cues for delivery

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The preparation outline should include only full sentences.

A. 对
B. 错

what's the purpose for speaking outline?

A. for delivery
B. for reciting

骨质疏松症最常见的表现是：

A. 疼痛
B. 骨折
C. 呼吸困难
D. 驼背
E. 皮肤红斑

诱发骨质疏松症的病因不包括：

A. 绝经期妇女体内雌激素降低
B. 长期大量饮用咖啡、浓茶
C. 缺乏体育锻炼
D. 膳食结构中钙的补充不足
E. 长期服用维生素片