________children get older，they become more and more interested in the things around them.
| A．While | B．When | C．As | D．With |
At the APEC Summit held in Yokohama, Japan, AsiaPacific leaders addressed ________ over global growth, regional economic development and emerging markets.
| A．concerns | B．careers |
| C．adaption | D．recognition |
These overseas students who are studying in our college show great ________ for learning a new language.
| A．enthusiasm | B．authority |
| C．symptom | D．recreation |
Computer power now allows automatic searches of fingerprint files to match a print at a crime ________.
| A．field | B．scene |
| C．location | D．occasion |
—Would you do me a favor to choose a wedding dress?
—Of course, but it is a matter of personal ________.
| A．concern | B．sense |
| C．style | D．taste |
________ have an internal clock that controls the beating of our heart, and the ________ of our breathing.
| A．Human being; steps | B．Humans; pace |
| C．Human beings; steps | D．Man; pace |