Ⅱ.补全信息
选择正确选项填入空白处，补全所给句子提供的信息。
A．from which rain falls down onto the mountain terraces once again
B．Although modern technology could help produce more crops
C．Reaching as far as the eye can see
D．although the region has plenty of rain
E．Starting in the Yuan Dynasty
F．to whom Guangxi is home
1．These terraces were built by the local Zhuang and Yao people，________．
2．The sun heats the water and turns it into vapour.This forms clouds ________．
3．________，these terraces still mean a lot to the local people for whom traditions hold much value.
4．Secondly，________，the mountains are steep and the soil is shallow.
5．________，work on the terraces took hundreds of years，until its completion in the early Qing Dynasty.
6．________，these terraces cover tall mountains，often from the bottom to the very top.
[答案] 1－6 FABDEC
