导游员在讲解时要注意根据游客的情绪状态而有所变化。当游客处于烦恼、疲惫、悲伤等消极的

句型转换。

1. David does his homework every day. （改为否定句）

    David _____ _____ his homework every day.

2. She doesn't often eat fruit and vegetables .（改为同义句）

    She _____ eats fruit and vegetables.

3. My brother and I have a computer.（改为同义句）

    I ____ a computer with my brother.

4. I live in the center of Moscow.（对划线部分提问）

    _____ do you live ?

5. The house has twelve rooms.（对划线部分提问）

    How many _____ _____ the house have?

6. What other things can you see in the picture? （改为同义句）

    What _____ can you see in the picture?

7. Do you want something to drink? （改为同义句）

    _____ you _____something to drink?

—Can you imagine __________ the Taiwan HEDP (塑化剂) event will affect our life?

—I'm not sure. Many people have begun to have water instead of drinks. [ ]

A. how far

B. how many

C. how often

D. how much

促使某一特定风险事故发生或增加其发生的可能性或扩大其损失程度的原因或条件是（）

A.风险事件

B.风险事故

C.风险因素

D.损失

杂草对策

用于排除余热、余湿和有害气体时（含氢气时除外），且当建筑物全面排风系统的吸风口位于房间上部区域时，吸风口上缘至顶棚平面或屋顶的距离（）。

A．不小于0.2m

B．不小于0.4m

C．不大于0.2m

D．不大于0.4m