题目内容

金黄色葡萄球菌食物中毒属于？

A. 病毒性食物中毒
B. 毒素型食物中毒
C. 化学型食物中毒
D. 感染型食物中毒

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预防常见细菌性食物中毒的基本措施包括？

A. 冰箱保藏食物
B. 加热杀死食物中的营养体细胞
C. 生食和熟食分开摆放
D. 饭前便后洗手

绘图时必须设置图层分层绘图

A. 对
B. 错

墙体绘制使用多线绘制时，多线的快捷命令是ML

A. 对
B. 错

Directions: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Conversation OneQuestions 5 to 8 are based on the conversation you have just heard.

A. Planning an overseas trip.
B. Finding a place to live.
C. Preparing a family party.
D. Booking a ticket to travel.