Unit 5 形考成绩_单元自测5（10分）0
Unit 5 形考成绩_单元自测5（10分）0
试卷总分:100 得分:100国开形成性考核答案
一、选择填空，从每题选项中选出一个能填入空白处的最佳选项（每题10分）。
1. —What do you think about Japanese food?
—____________________
A. Overall, the diet there is a healthy one-- low fat.
B. Public environment has been greatly improved.渝粤搜题
C. I didn't have much time to prepare food, so I ate out a lot.
答案:
渝粤搜题
2.— Do you mind if I smoke here?
国开搜题
—__________________
A. No, thanks.
B. Yes, please.
C. Yes, better not.
答案:
3.I'm used to____________up early now.
A. get
B. getting
C. to get
答案:
4.The machine _____this morning for no reason.
A. broke off
B. broke down
C. broke up
答案:
5.This is the book ______I have learned a lot.
A. to which
B. by whom
C. from which
答案:
6.二、阅读理解
阅读下面的文章，根据文章内容，完成相应的选择题。（每题10分）
Food Safety
A question that often troubles food companies is how to control problems like rats and insects without harming the food. Pest control experts say poisons should never be used where they may enter food. They say the first line of defense against pests is to clean the places where the food is handled or stored.
Floors, food preparation surfaces and tools can be disinfected with chemicals like chlorine, iodine or bromine. Food containers should be stored about half a meter off the ground and about half a meter away from any walls. Storage areas should be kept dry and clean.国家开放大学作业答案
Containers for raw materials such as rice, wheat, etc. should be kept closed and clean. Any foodstuff split during delivery or handling should be cleared up both inside and outside the building. Pests enter a building from the outside, so pay attention to outer walls. Small stones can be used to cover the ground and block the growth of plants and the grass should be kept short to deny pests a place to live.
Check that doors and windows are completely closed. Also any hole that might allow pests to enter a building should be filled. Rats can enter through a hole the size of a coin. A mouse can pass through a hole half that size.
Supervisors should make a list of pest control measures to be taken by employees. This will aid the efforts and also help prepare for any inspections. In most countries, there is a food and drug administration bureau, or some agency with a similar name, which enforces rules nationwide, responsible for rules about the use of pesticides, etc. However, businesses where food is stored, prepared or sold must also follow state and local health laws. Most of these governmental departments or bureaus have their websites with information about food safety policies and other issues. People can easily access the information.
操作提示：通过题干后的下拉框选择题目的正确答案。渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。
国开搜题
1. According to pest control experts, why should poisons never be used in food companies?
A. Because they may enter food.
B. Because they may kill rats.渝粤教育
C. Because they may be harmful to the plants.国开搜题
渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。
2. What is the first line of defense against pests?
A. To check that doors and windows are completely closed.渝粤搜题
B. To clean the places where food is handled or stored.
C. To fill any hole that might allow pests to enter a building.
一网一平台答案
3. How can floors, food preparation surfaces and tools be disinfected?一网一平台答案
A. With smoke.
B. With water.
C. With chemicals.一网一平台答案
4. Why should attention be paid to outer walls?
A. To prevent pests from entering a building from outside.
B. To keep moist from entering a building from outside.
C. To stop sun rays from entering a building from outside.
5. What dose the passage mainly talk about?
A. Why poisons should never be used where they may enter food.
B. Why the growth of plants should be blocked and grass be kept short.渝粤题库
C. How to control rats and insects without harming the food.
(1).
A. A
B. B
C. C
答案:
(2).
A. A
B. B
C. C
答案:
(3).
A. A
B. B国开搜题
C. C
答案:渝粤题库
(4).
A. A渝粤题库
B. B
C. C
答案:国开搜题
(5).
A. A渝粤题库
B. B
C. C
答案:
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