Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience ______ I have ever had.
| A．that | B．when | C．which | D．who |
The money is to be used________the poor.
| A．for the benefit to | B．for the benefit of |
| C．for benefit of | D．to the benefit of |
The traditional view is _______ we sleep because our brain is “programmed” to make us do so.
| A．when | B．why | C．whether | D．that |
_______ the influence of computers, nowhere have we seen the results more clearly than in the US.
| A．Besides | B．With | C．Because of | D．As for |
He suggested the problem worth paying attention_____ at the meeting.
| A．to be discussed | B．to been discussed |
| C．being discussed | D．be discussed |
The next morning I________ myself up for lost when I was spotted by a ship.
| A．would give | B．had just given | C．have already given | D．was to giving |