问题
It has been two and a half years _________ we left our primary school.
A:because
B:than
C:unless
D:Since;
B:than
C:unless
D:Since;
正确答案是：
同类题型
is the weatherin Beijing now ——It’s ____________.
I can provide you _____ some information and you must offer me ______ a job.
will you attend the press meeting to beheld this morning — But I ______ anything about it
We’re going to Paris for Sylvia’s birthdayBut it’s a secret.—Is it? OK, I________ her