问题

It ___ 6 years since we left middle school.
A:was
B:had been
C:has been
D:were
B:had been
C:has been
D:were
正确答案是:
同类题型
Who the football game last night?–Class 1.They did their best andClass 2.
My watch is three minutes slow. What about ______?
Excuse me,Can this magazine be taken out of the reading room? —–,———you can only read it here.
We’ll go to the farm and help the farmers with the apple-picking if it ________ tomorrow.