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 |
–Are you cleaning my room ?
---I can’t help ______.I can’t bear seeing people’s room in a mess!
| A．it | B．this | C．anything | D．so |
26. ________ have the radio repaired，he’d like to buy a new one.
| A．More than | B．Rather than | C．Instead of | D．Other than |
. Social networking is an important factor________ business success.
| A．devoting to | B．appealing to | C．attaching to | D．leading to |
They are shocked to find that in this town the traffic rules are not strictly ________.
| A．noticed | B．recommended | C．observed | D．concerned |
How can you expect him to make any progress________you never give him a chance to have a try?
| A．when | B．unless | C．even though | D．until |