When we are emotionally involved in a joke, we will not be able to laugh.
举一反三
- When we heard this story, we couldn't help______. A: to laugh B: laughing C: laugh D: laughed
- 12. We couldn’t help ______ when we heard the funny story. A: laugh B: to laugh C: laughed D: laughing
- We couldn’t<br/>help ______ when we heard the funny story. A: laugh B: to<br/>laugh C: laughed D: laughing
- We cannot really love anybody with whom we never laugh.
- According to the author, （） A: it is rather complicated to answer the question "Why do we laugh" B: it is really simple to answer the question "Why do we laugh" C: it is not necessary to answer the question "Why do we laugh" D: scientists have already answered the question "Why do we laugh"