He has ____________ himself to be innocent (无罪的).
| A．checked | B．realized | C．confirmed | D．showed |
—Jack is always studying hard and does well in all subjects.
—No wonder he ________ to be admitted to Beijing University.
| A．is expecting | B．will be expected |
| C．is expected | D．will expect |
Just an hour ago he was telling me on the phone that he ________ home right after the work.
| A．comes | B．came |
| C．would come | D．will come |
Tom is very happy in China during this period because his Chinese ________ every day.
| A．has improved | B．is improving |
| C．improved | D．is improved |
—I guess you can buy such a smart phone for 300 dollars.
—I could just two months ago，but the price ________ by 20%.
| A．went up | B．had gone up |
| C．has gone up | D．goes up |
The London 2012 Olympic Games marks the third time that London ________ the right to host the modern Olympics.
| A．had had | B．has |
| C．had | D．has had |