【pretest】評論
答案應該是AAbout 500 maintenance technicians are on strike because more than 8,000 assembly-line workers were laid off. (A) maintenance 在此是形容詞,形容“technicians”的工作性質(B) maintained 動詞(C) maintaining 動詞(D) sustaining.動詞
【【站僕】摩檸Morning】評論
原本答案為B,修改為A