I don’t make ________ clear when and where the parents’ meeting will be held.
| A．this | B．that | C．those | D．it |
To finish the task, we’ve tried three times, and after dinner we’ll try _________ time.
| A．the fourth | B．a fourth |
| C．fourth | D．four |
— Excuse me. Could you please tell me ______ my car?
—Sure. Park it right here. I’ll help you.
| A．how to stop | B．where to stop |
| C．where to park | D．when to park |
People can visit Tiansheng Bridge without paying money ______June 13, 2015.
| A．for | B．on | C．in | D．at |
I am so sorry that I forgot to bring any food with me. And it’s kind of you to share _____with me.
| A．us | B．ours | C．you | D．yours |
---Do you know second-hand smoke?
---To protect our health and memory.
| A．how we should prevent | B．why should we prevent |
| C．why we should prevent | D．whether we should prevent |