依法行政的基本原则包括以下哪些（）？
A.合法原则
B.合理原则
C.权力救济
D.合情原则
参考答案：A, B, C
The baby is generally healthy, but every now and then he ______ a cold. [ ]
A. has caught
B. is catching
C. caught
D. does catch
172. --- Where did you see him?
--- It was in the hotel ______.
A．where he stayed
B．that he stayed
C．in that he stayed
D．which he stayed
