单选题：The parents have to restrain their daughter from running out

题目内容：

The parents have to restrain their daughter from running out into the street. A．disallow
B．reduce
C．prevent
D．confine

参考答案：

答案解析：

You should take many essential factors into consideration.

You should take many essential factors into consideration.A．negative B．positive

分类：理工类题型：单选题

根据以下材料，回答题What Is the Coolest Gas in the Universe?What is the coldest air temp

分类：理工类题型：单选题

回答(9)题A．thick B．thin C．flat D．rocky

分类：理工类题型：单选题

回答(11)题A．offered B．called C．used D．turned

分类：理工类题型：单选题

软件按功能可以分为：应用软件、系统软件和支撑软件(或工具软件)。下面属于应用软件的是（　　）。A．编译程序 B．操作系统 C．教务管理系统 D．汇编程序

分类：理工类题型：单选题