Question

 (2010年济宁第二次联考)The house was greatly damaged by the truck.We’d better leave things________they are until the police arrive.

A．since                     B．as

C．though                  D．unless

Answer 1

解析：选B。考查状语从句。句意：卡车对这座房子造成了严重的损坏。我们最好保持原样直到警察到来。as引导方式状语从句，意为“照……方式”。leave things as they are意为“任其自然”。