"I don't think Prof. Smith meant to be funny this morning, do you""No, although I couldn't help _______ at some of his remarks."
A: from laughing
B: to have laughed
C: to laugh
D: but laugh
A: from laughing
B: to have laughed
C: to laugh
D: but laugh
举一反三
- I couldn't help ______. A: to laugh B: laughing C: have laughed
- I couldn’t help ______ when I saw that. A: laugh B: laughed C: laughing D: to laugh
- I couldn't help _____ when I heard the joke. A: being laughed B: laughing C: to be laughing D: to laugh
- 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