不可修复的废品只是指不能修复的废品。
参考答案:错
解析: 不可修复废品是指技术上不能修复,或者虽可修复但所耗修复费用在经济上不合算的废品(两个条件只需具备其一)。
A.To help him explain the information to his roommate.
B.To help him write a paper.
C.To prepare for a test.
D.To tell her if the notes are accurate.
冈崎片段只在原核生物的DNA复制中出现,在真核DNA复制中不出现。