【单选题】三个主应力为100MPa,-50MPa,0.5 MPa,其第一、第二、第三主应力分别为
A.
100MPa,-50MPa , 0.5 MPa
B.
100MPa,0.5MPa , -50 MPa
C.
0.5MPa , 100MPa,-50MPa
D.
-50MPa , 0.5MPa , 100MPa
【单选题】The boy’s body was covered with a national flag, _____________.
A.
left his face exposed ( 暴露 )
B.
to have his face exposed
C.
leaving his face exposing
D.
leaving his face exposed
【简答题】认识房地产要素后,你对不动产权属证书还有什么疑问?对其中涉及到的要素还有什么问题?请拓展你的思维,提出尽可能多的问题。
【简答题】The soldier rushed into the cave, and his right hand held a gun, his face was covered with sweat.
【单选题】The boy's body was covered with a national flag, ____.
B.
to have his face exposing
C.
leaving his face exposing
D.
leaving his face exposed
【简答题】将汇编应用源程序翻译成目标程序的过程称为 过程,产生的目标文件扩展名为 ,将目标文件转换成可执行文件的过程称为 过程,产生的可执行文件扩展名为 。
【单选题】在数据库系统中最常用的是关系模型,关系模型的基本结构是
【简答题】将WD08A.DOC文档中的“福娃”设置为黑体、三号字,并以WD08B.DOC为文件名保存在指定文件夹下。
【判断题】He was covered with a scarf with his face exposing.
【判断题】社会问题一定是负面的,是社会的阴暗面以及社会不健康现象。( )