When forbidden to surf the Internet, teenagers often __________ it, saying that it provides them with colorful entertainments, a convenient means of communication as well as useful information.
| A．argue about | B．argue with |
| C．argue for | D．argue against |
The shocking news made me realize _____ terrible problems we would face.
| A．how | B．what | C．that | D．why |
Many people enjoy the TV play very much, which ______ real life.
| A．based on | B．was based on | C．resulted in | D．was resulted in |
Was it from Mary, _______ was working at a department store, ______ you learned the news?
| A．who; who | B．that; which | C．who; that | D．who; which |
The white-flag dolphin, ______ rare Chinese mammal, is in ___ dangerous state of dying out.
| A．the; / | B．the ; the | C．a ; a | D．a ; / |
It is believed that the prices of houses will be decreased by ______ 5%.
| A．any other | B．the other | C．another | D．other |