青藏高原艳阳高照,晴朗无云,在卫星云图,青藏高原地区是( )
A:红色
B:蓝色
C:白色
D:绿色
—An interesting book. We're reading it these days.
What did the writer think of Tom when he heard of his death?
—Of course, it's built over a canyon in the Zhangjiajie National Forest Park.