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.since the threats to the Tibetan antelope have not yet disappeared
B．as new roads and railways were built
C．to let the antelopes move easily and keep safe from cars and trains
D．seem almost close enough to touch
E．why we're here
F．when I watch the Tibetan antelopes move slowly across the green grass
1．To our left，snowcovered mountains disappear into clouds that ________．
2．This is ________—to observe Tibetan antelopes.
3．I'm struck by their beauty ________．
4．The Tibetan antelope's habitats were becoming smaller ________．
5．Bridges and gates were added ________．
6．The government does not stop the protection programmes，________．
[答案] 1－6 DEFBCA
