下图阴影部分是“我国太行山以西、祁连山以东、秦岭以北、长城以南地区图”,完成下列小题。该地位于我国的( )
该地区大力开展植树种草、退耕还林的主要环境效益是( )
本地区突出的优势资源是( )
Mr Smith, of the speech, started to read a novel.
Whenever I met him, _____ was fairly often, I like his sweet and hopeful smile.
All of us still remember the terrible earthquake that Tangshan twenty years ago.
The College Entrance Examination near, so you should be prepared for it.
— What is that building? — _____ the garden equipment is stored.