Lesson Ten is ____________ in Book Two .
| A．difficult | B．more difficult |
| C．most difficult | D．the most difficult |
Do you know__________? –He came here by train.
| A．when did the train arrive |
| B．how did he come here |
| C．when the train arrived |
| D．how he came here |
—The light in his room is still on．Do you know________?
—In order to prepare for the coming exam．
| A．if he works hard |
| B．why he stays up so late |
| C．why is he so busy |
| D．when he will stop working |
---Do you know________? ---Yes, in two weeks.
| A．when will Mr Li come back |
| B．how long Mr Li will come back |
| C．what time will Mr Li come back |
| D．how soon Mr Li will come back |
---Could you tell me____?
---InAugust,2014.
| A．where did the Youth Olympic Games take place |
| B．when did the Youth Olympic Games take place |
| C．where the Youth Olympic Games took place |
| D．when the Youth Olympic Games took place |
Could you tell me a meeting in Guangzhou next week?
| A．if there was going to be |
| B．if there is going to be |
| C．whether is there going to be |
| D．whether there is going to have |