We have to ask them to ____talking in order that all people present could hear us clearly.
| A．decrease | B．quit | C．continue | D．keep |
You can’t take photographs in here unless you get _______from the administrator .
| A．award | B．shelter | C．permission | D．schedule |
It is a Japanese _______to take off one’s shoes before entering a house .
| A．custom | B．signal | C．character | D．reception |
My grandfather is as _______as a yong man and hates sitting around doing nothing all day .
A.enthusiastic B.energetic D.attractive D.sensitive
Contrary to popular _______,eating carrots does not improve your eyesight .
| A．glory | B．motto | C．incident | D．belief |
It is thought that meteories (陨星)may hold clues about the ________of life on Earth .
| A．origin | B．reserve | C．basis | D．evidence |