课文理解
The Tibetan Plateau is ________________ high.
The total length of the Yangtze River is __________.
The Yangtze River deposits its annual ________________________ of water into the East China Sea.
The Yangtze River passes through an area occupied by more than ________________ people.
The Three Gorges extends totally ______________ in length.
Qutang Gorge is only ________________ long.
Wu Gorge is ________________ long.
Xiling Gorge covers ________________ in length.