钢材在室温下具有高的变形抗力，成形难度较大，加热到较高的温度就变软了，变得比较容易成形。
A、正确
B、错误

40. One advantage of having good English skills is that...

单项选择题40. One advantage of having good English skills is that. A.
A) it helps you to get promotion
B.
B) it helps you to learn new techniques
C.
C) it enables you to fit in a new environment
D.
D) it enables you to get along with your colleague

创建表格命令是（   ）？ A、rectang B、tablestyle C、table D、circle

单项选择题创建表格命令是（   ）？
A、rectang
B、tablestyle
C、table
D、circle

新建保留就是将这个主机的(  )与特定的IP地址进行绑定。

问答题新建保留就是将这个主机的(  )与特定的IP地址进行绑定。