问题
选择题
Seeing the big crowd coming towards him, he started to run down the hill，but____ and went down on his hands and knees in the melting snow.
A．slipped
B．skied
C．signalled
D．sank
答案
答案：A
题目分析：题目在but链接的句子中有“went down on his hands and knees in the melting snow”即在融化的雪上摔倒了，所以要选择的动词之意与“go down”相同，A表示“滑到”，正符合句意故选A。B项表示滑雪；C项表示“发信号”而D项表示“下沉”之意。