问题补充:
单选题Somanyuseshavebeendiscoveredforthiswood____thesupplyofwhitepineisbecomingsmallerandsmaller.A.thenB.whatC.thatD.which
答案:
C解析so...that引导的结果状语从句。
时间:2019-05-24 18:44:59
单选题Somanyuseshavebeendiscoveredforthiswood____thesupplyofwhitepineisbecomingsmallerandsmaller.A.thenB.whatC.thatD.which
C解析so...that引导的结果状语从句。