不同的校对人在校对相同的文稿时，所用的校对符号肯定不一样。
参考答案：错
the secret of nature, they young scientist has little time for entertainment.
A．Devoted to betray
B．Devoting himself to bring to light
C．Devoted to unearthing
D．Devoting to exploring
玻璃器械的灭菌常用
A．干烤法B．紫外线照射C．高压蒸气灭菌法D．巴氏消毒法E．过滤除菌法
