65. After having failed many times, the young man refused to try it .
| A．again and again | B．once more |
| C．less | D．over and over again |
_____ caused the great damage remains unknown.
| A．What | B．That | C．How | D．Where |
Do you still remember the museum _____ we visited three months ago?
| A．where | B．when | C．which | D．what |
_____ breaks the law will be punished.
| A．who | B．Whoever |
| C．Anyone | D．no matter who |
Weather ______, we’ll go out in the New Year’s holidays.
| A．permitted | B．permitting |
| C．being permitted | D．permits |
If your knowledge can be in some way _______ with my experiences, we are sure to succeed.
| A．joined | B．united |
| C．connected | D．combined |