作业帮单项选择 ___his technical knowleedge is limited,the old woker has rich experience.A sinceB unlessC asD though
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/12 08:58:46
单项选择 ___his technical knowleedge is limited,the old woker has rich experience.A sinceB unlessC asD though
单项选择 ___his technical knowleedge is limited,the old woker has rich experience.
A since
B unless
C as
D though
单项选择 ___his technical knowleedge is limited,the old woker has rich experience.A sinceB unlessC asD though
D 引导让步状语从句,表示尽管,虽然.
D
转折语气。
尽管这名老工人的专业知识非常有限，但却有丰富的实践经验。
Though 或Although 都可以引导让步状语从句，此时词性为连词，翻译“即使，尽管”
As 也可以引导让步状语从句，但是要倒装，需要把表语，状语，或动词原形置于句首
如果你是初中生，就不用学这块，如果是高中生，要求了解as的具体用法。