The present Earth-Moon system is the result of a long series of accidents, making the Earth and Moon a unique couple. Earth now had a stable climate, an atmosphere and liquid water.目前的地月系统是一系列意外事件的结果，使地球和月球成为独一无二的一对。地球现在有了稳定的气候、大气和液态水。
A.rare稀有的;B.unique独特的;C.extraordinary非凡的;D.raw天然的。句意:但这只意味着你有"天然的品质"。根据下文的"So,youhavetheequipmentortoolsneededtoperformtheskills."可知,你有执行技能所需的设备或工具,即这些品质是天然具备的。故选D项。(5)考查名词及语境理解。A.perseverance毅力;B.skills技能;C....
/ They're likely to sell WMD to terrorists, if they haven't already. 他们很可能把大规模毁灭性武器卖给恐怖分子,甚至也许已经这样做了(注意:由于后面的not其实没有否定意义,所以这句中不用yet而用already)。 if not也可以改为not to say,意义相同。【例如】It is hard, not to say impossible, to te...
Mars' atmosphere became too feeble to filter the solar radiation that is so harmful to life. By drilling down two metres, we can get to much better preserved environments, where it is more likely that the molecules we're looking for would be preserved.火星的大气层变得太脆弱，无法过滤对生命...
(1) If the properties of human language make it such a unique communication system, quite different from the communication systems of other creatures, then it would seem extremely unlikely that other creatures would be able to understand it. Some humans, however, do not behave as if this is ...
class) private Integer id; @NotBlank(message = "姓名不能为空",groups = AddUser.class) private String name; @NotNull(message = "年龄不能为空",groups = AddUser.class) private Integer age; public interface AddUser{} public interface UpdateUser{} } 添加用户:在需要校验的对象前面加@...
excel 使用UniqueIDS.AddIfAbsent时出现运行时错误438最快，但非常简单的方法（取决于进一步的使用）在列...
问在ScalarDB中复制时PutIfNotExists未抛出错误EN2.解析 关键字try 以及except是 使用Python 解释器主动...
1. How to check if the iPhone is original using IMEI The IMEI number is the easiest way to verify if the iPhone is original. IMEI stands for International Mobile Equipment Identity and serves as a unique ID for your iPhone’s hardware. Also, the IMEI number may be for any old iPhone,...
Not Just a bike, but a new day. J is the product of a two-fold intention: to produce with a short supply chain and to create an e-bike incredibly simple to use. To keep it simple is complicated! We created a unique two-part frame with no welding, integrating motor, battery, suspen...