【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
87.___________________，I called him up in advance.
88.The significant museum________________about a hundred years ago.
89.There would be no life on earth ____________________ 。
90.______________________________was the friendliness and warmth of the local people.
91.They requested that ___________________________ by next Friday.
