题目内容
________ he has limited technical knowledge, the old worker has a lot of experience.
A.Since B.Unless C.As D.Although
D
【解析】空格处应引导让步状语从句,填入although最为合适。
练习册系列答案
相关题目
题目内容
________ he has limited technical knowledge, the old worker has a lot of experience.
A.Since B.Unless C.As D.Although
D
【解析】空格处应引导让步状语从句,填入although最为合适。