After graduation, he _____ the challenge, which _____ all his spare time.
| A．took up; took up | B．took on; took on | C．took in; took over | D．took on; took in |
With more forests being destroyed, huge quantities of good earth ______ each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |
_______the Internet is bridging the distance between people, it may also be breaking some home or will cause other family problems.
| A．When | B．While | C．If | D．As |
_______ in my life impressed me so deeply as my first visit to the Palace Museum.
| A．Anything | B．Nothing |
| C．Everything | D．Something |
Helping others is a habit, _______ you can learn even at an early age.
| A．it | B．that | C．what | D．one |
_______, the weather turned out to be very hot that day.
| A．It was said in the newspaper |
| B．As was reported on the radio |
| C．Just like the weather report says |
| D．It so happened as you told me |