问题
选择题
It ______two years since we ______ this school, we really like it.
A．was; entered
B．is; entered into
C．has been; entered
D．B＆C
答案
答案：C
题目分析：句意：自从我们来到这个学校已经有两年的时间了，我们真的喜欢它。分析这种方式的表达: It is/ has been +time+since+clause(从句). 从而体现出第二项与第三项都为正确。故选C