问题 选择题

.---____ did you leave the classroom? ---____ I saw my daughter sit down and read her book.

A.How long; After

B.When; Until

C.How long; Until

D.When; After

答案

D               

             

题目分析:考查特殊疑问词与连词。句意;你什么时候离开教室?当我看到女儿坐下学习后。How long多长;until 直到;根据下方提到I saw my daughter sit down and read her book.不是表示时间长度,再根据前后句意匹配来说,所以选D项。          

单项选择题
单项选择题