基本信息
module 6
period one
时间：分钟)
ⅰ介副词填空
．in 1972, a meeting of the world heritage committee agreed ________ a list of
places in the world which had outstanding cultural importance.
．suzhou is a city ________ a 2500year history.
3. they used fire for cooking food and also for light, warmth and protection ________ wild beasts.
．parts of the cave have been badly affected by rain and exposure ________ the air.
．at the site in the southwest suburb of beijing, there is the earliest evidence of the
use of fire ________ humans.
．today, however, zhoukoudian is ________ serious danger.
