库房内应设置数量足够的物品存放架，其结构及位置应能使储藏的食_爱下问搜题

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问题单项选择题

库房内应设置数量足够的物品存放架，其结构及位置应能使储藏的食品距离墙壁、地面均在（）以上以利空气流通及物品的搬运。

A、5cm

B、10cm

C、15cm

D、20cm

答案

参考答案：B

阅读理解

阅读理解。

	Guitar lessons An excellent musician. Good-at teaching kids for 5 years. Your home or mine. Call Larry at 6087593.
	Lost dog Medium size, spotted white short hair. Answer you when you call it David. Many thanks for returning it. Call Susan at 7328059.
	Taxi driver wanted Full time. Experience and good knowledge of the city are necessary. Under 45 years old. Call Mr White at 5132633 or 13935728866.
	Apartment for sale Two bedrooms, a kitchen and a bathroom. Hot water 8:00 - 18:00. Beautiful sights out of the windows. E-mail: sdgt@ 163.com.

1. Who can teach children to play the guitar?

A. Larry.
B. David.
C. Mr White.
D. Susan.

2. Which number should you call at if you find the lost dog?

A. 6087593.
B. 7328059.
C. 5132633.
D. 13935728866.

3. Which of the four people may get the job as a taxi driver?

A. A 50-year-old person.
B. A 40-year-old person who can drive well in the city.
C. A person who has just got his driver's license.
D. A person who can drive and has free time on weekends.

4. When is hot water provided in the apartment according to the ad?

A. In the daytime.
B. At night.
C. At any time.
D. Only in the afternoon.

5. How can you contact the owner of the apartment for more information?

A. By making a phone call.
B. By going to visit it.
C. By sending an e-mail.
D. By sending a letter.

填空题

计算：a-2a=______．