题目内容
17、Nowadays for many people a winter vacation simply doesn’t count it includes several days in the ski run.
A.unless B.until C.once D.though
试题答案
17、A
相关题目
题目内容
17、Nowadays for many people a winter vacation simply doesn’t count it includes several days in the ski run.
A.unless B.until C.once D.though
试题答案
17、A