The roads into London were so _____ traffic that even the fire engines couldn’t get through.
| A．choked up by | B．choked up with |
| C．choked back by | D．choked back with |
－Personally，I believe I can do it well on my own．
－________Self confidence is the first secret of success．
| A．It's up to you． | B．Take it easy． |
| C．Let' s get going． | D．I'm with you on that． |
Although most of them have no doubt ____ he will pass the exam, I still think there is something about _____ he has really got everything ready．
| A．that; that | B．whether; that |
| C．that; whether | D．whether; whether |
Jack has been working hard these days．It's obvious that there is ________he is eager for but didn't mention to us．
| A．anything | B．something | C．nothing | D．everything |
With the on－going campaign of banning cigarette，the number of people who have given up smoking________．
| A．is increasing | B．increased |
| C．has increased | D．will increase |
The video，Gangnam Style，is becoming the first video________ more than one billion views．
| A．got | B．getting | C．to get | D．gets |