【单选题】Thailand was once called “Land of the White Elephant” because_______.
A.
white elephant is rarely seen and thus very special
B.
white elephant was a national symbol until the 1920s
C.
white elephant has helped kings to gain the ruling authority
D.
this name was so romantic that it was popular among visitors
【单选题】为避免术后疝的复发,下述术前处理中正确的是 查看材料
【单选题】为避免复发,应当:
A.
经常多饮水 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
多锻炼 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
经常吃消炎药 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
经常做膀胱冲洗 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
E.
经常注意会阴部卫生 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【单选题】古人有“饮酒劝别”,下面哪句体现了离别之意?
【判断题】时间序列平滑预测法可以分为确定性时间序列预测法和随机时间序列预测法。
【多选题】按照指标变量的性质和数列形态不同,时间数列可分为( )。
【单选题】按照指标变量的性质和数列形态不同,时间数列可分为( )。 Ⅰ 随机性时间序列 Ⅱ 非随机性时间序列 Ⅲ 固定性时间序列 Ⅳ 非固定性时间序列