Question

Good to see you again. It’s almost three years _______ we met last time. A．until B．before

Good to see you again. It’s almost three years _______ we met last time. A．until B．before C．while D．since

Answer 1

D

词义辨析。until 直到；before 在……之前；while当……时候；since 自从。句意：再次见到你太好了。自从我们上次见面已经三年了。Since加过去时间，谓语动词通常用现在完成时态或一般现在时态。所以选D。