写出一个一次函数图像经过点（0，1），y随x增大而减小的函数解析式（ ）。
y=-x+1（答案不唯一）
Only when he reached the teahouse ______ it was the same place he'd been in last year. [ ]
A. he realized
B. he did realize
C. realized he
D. did he realize
叙述看小儿指纹三关的定位及指纹浮沉和色泽的意义。
