题目内容
Food safety is important. Rules _____ to stop people from food pollution.
A. must make B. must be made C. mustn’t make D. mustn’t be made
B
【解析】
试题分析:句意:食品安全很重要的。必须制定规则来阻止人们进行食品污染。A. must make必须制定;B. must be made必须被制定;C. mustn’t make禁止制定;D. mustn’t be made禁止被制定。结合句意可知是规则要被制定,用情态动词的肯定被动形式,故选B。
考点: 考查情态动词的用法。
W = Dr White; M = Mike
(Mike comes to see Dr White.)
W: Good morning!
M: Good morning!
W: 1.
M: Well, Doctor. It’s about my eyes. I can’t see clearly.
W: 2.
M: Since last week, I think.
W: Let me have a look. Oh, I wonder if you are working too hard these days and taking less care of your eyes.
M: 3. What should I do then?
W: Well, when you feel tired, just stop working and come out to enjoy yourself. Remember, never go to bed too late or read in bed.
M: 4.
W: Sure, Mike.
M: 5. Thank you very much.
W: It’s my pleasure.
A. Do you think that will help? B. That’s true. C. You are wrong. D. What’s the matter, Mike? E. How long have you had the problem? F. Good idea! G. All right, Doctor. I’ll try it. |