I want to be a volunteer some day. I feel _____ is my duty to help others.
| A．this | B．that | C．them | D．it |
Recendy the Chinese society has _____a flow of new words such as “Geli” and “Shanhunw”
| A．seen | B．observed | C．made | D．looked |
—Look ,I’ve got admission to Harvard University for a short-term study next semester.
—How fantastic! You _____a different university Life then.
A. have experienced B. will be experiencing
C_ have been experiencing D. will have experienced
Please hold on to _____you are strong and try to improve the weak subjects.
| A．when | B．where | C．what | D．which |
—My son is addicted to computer games. He is hopeless, isn't he?
—Yes, _____ he is determined to give up and start all over.
| A．if | B．when | C．even if | D．unless |
How time flies! It’s in two months _____we’ll say goodbye to our high school Life.
| A．before | B．that | C．until | D．when |