The thieves _____ him _____ in the park, took his wallet and escaped.
| A．held .. back | B．held .. up | C．held .. on | D．held .. out |
This is the hotel ________ last month.
| A．which they stayed | B．at that they stayed |
| C．where they stayed at | D．where they stayed |
Do you know the man ________？
| A．whom I spoke | B．to who spoke |
| C．I spoke to | D．that I spoke |
The place ________ interested me most was the Children's Palace.
| A．which | B．where | C．what | D．in which |
________ we have enough evidence，we can't win the case.
| A．Once | B．As long as | C．Unless | D．Since |
He is so busy.He cannot afford enough time with his son________he wants to.
| A．even if | B．as if | C．because | D．before |