Working hard is not a only of great success, but it is among the essential requirements.
| A．sign |
| B．signal |
| C．guarantee |
| D．supposition |
As we all know, he has regretted wasting the precious time when he studied hard playing computer games at school.
| A．should have | B．would have | C．might have | D．must have |
--- Would you please explain to me about the difference between the two words?
--- I’m sorry, but that’s I’m puzzled about.
| A．why | B．what | C．which | D．where |
When it comes ourselves at the weekend, he would talk about his fishing experiences in the countryside.
| A．relaxing | B．to relax | C．to relaxing | D．being relaxed |
Those brave rescuer team members managed to save many people’ lives the risk of their own lives.
| A．at | B．for | C．above | D．under |
It’s thought that it is a proper place for a new university it is far from the downtown of the city.
| A．in case that | B．now that | C．so that | D．in that |