Her parents work very late very night ,sometime ______ 2a.m.A.till B.until C.A and B

问题描述:

Her parents work very late very night ,sometime ______ 2a.m.A.till B.until C.A and B

B

c
till and until are the same

C这两个词意思一样,都表示"直到某时".until是till的强调形式.不过,当主句是否定句时,它引出的意思是"直到(某时)(某动作)才(发生)" ,这时候常会出现"not until …"的结构,如果将 "not until …"的结构放在句首,...