There were many people in the zoo but the little leopard just appeared a few minutes，so they only caught a（ ）of it.
A、
glimpse
B、
glance
C、
look
D、
sight
【正确答案】：A
【题目解析】：
A.glimpse：一瞥，catch a glimpse of：瞥见；B.glance：一瞥；C.look：看；D.sight：视力，catch sight of：看到，没有“a”；选A。句意：动物园里有很多人，但这只小豹只出现了几分钟，所以他们只看到它一眼。