【coffecat13】評論
What does the word “telescoping” in paragraph 4 mean?n 第四段的字 (telescoping)是何意義 ? (A) able to slide out or retractn 能夠滑出去或者縮回來(B) able to view distant objectsn 能夠看遠方的物體(C) able to observe outer spacen 能夠觀察外太空(D) made of steel but not woodn 由鋼鐵製成的 而非木頭 telescoping - telescope (v) 疊縮(n)望遠鏡