Camping is certainly free.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- Camping is certainly free.
- “Buy one get one free” means that consumers buy two products for free.
- “Buy one get one free” means that consumers buy two products for free.（ ）
- I’ll go camping with you if I （） free tomorrow. A: am B: willbe C: being D: was
- When you ______, you will certainly choose the Excite Inbox. A: need free voicemail B: want to receive faxes C: need free web-based e-mail D: all of the above