语法错误。此句使用的是现在完成时,因此三个动词remain、adopt和endeavor都应变为现在完成时,用adopt的动词原形显然错误,应改为 adopted。
Most people say “I’m sorry” many times a day for a host of trivial affronts– accidentally bumping into someone or failing to hold open a door. These apologies are easy and usually readily accepted, often with a response like, “No problem.”
Our research shows that the daunting environmental challenge facing China is largely a result of the high polluting nature of the industrial, energy and transportation structure. For example, the overall industrial output value accounts for about 40 percent of the GDP in China and that of its heavy industry accounts for approximately 30 percent of the GDP-the highest ratio among large economies.(本段有2个错误)
其实,这并不是科学家第一次观察到随着年龄变化而发生的“基因表达改变”,但是,之前的研究结果都认为这些变化是因为环境因素对基因表达产生的“磨损效应”,而不是内在生物钟的运转所致。另据报道,一个美国科学小组得出结论说,人类的生命可能是115年左右。他们研究了有人类寿命几十年的数据,得出了这个结论,并发表在《自然》杂志上。研究者们说,也许有极个别的人能超越这个极限,但活到125岁的机会微乎其微,你得搜遍1万个地球人才能找到一位。(本段有2个错误)