(1)
Our school advocated that we building a low-carbon campus.
(2)
I met him when I worked in London, and I him ever since.
(3)
It's hard to accurately predict what life will be like in the future. , technology developments have raised the prospect of a more convenient and healthy life.
(4)
Some universities have reminded the students to remain calm and avoid causing any disturbance when wild animals on campus.
(5)
Accompanied by a local guide and my adorable children, we to go camping at a splendid valley.
2.
China's National Highway 318, ________ over 5,000 kilometers from Shanghai to Zhangmu, Tibet, is known as the "heavenly road" for its amazing views.
A . to extendB . extendedC . extendingD . being extended