We have to__ourselves when we are away from home.
| A．look at | B．look for | C．look up | D．look after |
We all know that lions ____________ meat.
| A．live on | B．live for |
| C．live at | D．live in |
--- What a heavy rain! Will it last long?
--- ______________. We are getting into the rainy season now.
| A．I’m afraid so |
| B．Of course not |
| C．That’s impossible |
| D．I’m afraid not |
--I’m sorry I ______ my exercise book at home.
---Don’t forget _______ it to school tomorrow, please.
| A．forgot, to take |
| B．left, to bring |
| C．forgot, to bring |
| D．left, to take |
--- I lost my bike yesterday and had to walk home.
--- __________.
| A．It doesn’t matter |
| B．It’s a pleasure |
| C．I’m sorry to hear that |
| D．Not at all |
Is Zhalong one of the world’s ________?
| A．important wetland |
| B．the most important wetlands |
| C．most important wetlands |
| D．more important wetlands |