David is ______ animal fur, so he won’t visit anyone who has cats or dogs in the house.
| A．curious about | B．allergic to |
| C．satisfied with | D．fond of |
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 |
The problem is so complex that I'm afraid it will take me several hours to________．
| A．figure out | B．set out |
| C．break out | D．put out |