下列( )为少年期河谷地貌特征。
A．隘谷
参考答案：B,C
—Maybe tomorrow morning.
A. when
B. where
C. how
— How is the man injured in the earthquake?
— The doctor said if ________ in a proper way, he was likely to be saved.[ ]
A. treated
B. treating
C. is treated
D. to be treated
