I ate ice cream for lunch.对ice cream 提问 A: What you ate for lunch? B: What do I eat for lunch? C: What did you eat for lunch? D: What does I eat for lunch?

I have had my lunch.(变成一般疑问句并回答）______ you ______ your lunch?Yes, ____ _____.No, I _____.

Economist often say there is no such thing as afree lunch. What do economists mean whenthey say such a thing? A: Economists,in this case, are talking about common resources. B: Someresources cause significant negative externalities. C: Even ifsomeone literally offers you a free lunch, there is an opportunity cost to theresources that are used to produce your free lunch. D: Peoplenever offer a lunch for free.

中国大学MOOC: When a male Chinese colleague asked an English woman ‘have you eaten your lunch?’ she expected that he would invite her to lunch.

Questions 21 and 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news. Why were some children offered only fruit and milk for lunch（） A: The school stopped providing school lunch. B: Their parents failed to pay for school lunch. C: Some parents preferred fruit and milk for lunch. D: These children chose to have something different.

Which of the following sentences have the same meaning with the euphemism "lose your lunch"? A: The person has vomited. B: A bully has stolen their lunch. C: They were cheeky in class and got detention. D: They were trying to loos some weight.

What job does Mr. Smith probably have A: It is almost time for lunch. B: Only a few bananas will be eaten at lunch. C: There are just enough bananas for lunch. D: There won’t be many people for lunch.

I have had my lunch.(变成否定句）I ______ _______ my lunch.

When will the speech be heard A: Before lunch. B: After lunch. C: Next month. D: Next Friday.

When will they probably discuss the plan A: Before dinner. B: After lunch. C: Over dinner. D: Before lunch.