问题
选择题
Three years has passed _________ they came to this school.
A.since
B.for
C.when
D.before
答案
答案:A
题目分析:句意:自从他们来到这所学校,时间已过去三年了。A. since自……以来;B. for 因为;C. when当......的时候 ;D. before在……以前。根据句意,故选A。
Three years has passed _________ they came to this school.
A.since
B.for
C.when
D.before
答案:A
题目分析:句意:自从他们来到这所学校,时间已过去三年了。A. since自……以来;B. for 因为;C. when当......的时候 ;D. before在……以前。根据句意,故选A。