If you have submitted a paper, you will be surely invited to make a presentation in a symposium.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- If you have submitted a paper, you will be surely invited to make a presentation in a symposium.
- If you are invited to make a presentation, you’d better look over the venue a few days in advance or arrive early on the day of your speech.
- You may make a product presentation to ______
- —Have you got any paper on you? —________， but I have none at all.
- _______ the paper, and you will have a surprise.