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【单选题】
下列关于可编程控制器用途的叙述不正确的是( )。A.
可编程控制器可以取代传统的继电器逻辑控制
B.
可编程控制器主要用于机械运动和位置的控制，经常使用于机床、装配机械、机器人、电梯等控制系统
C.
可编程控制器只有用于逻辑控制，不能进行用于大量的数据处理
D.
可编程控制器具有通信功能，可以实现与计算机、变频器等设备之间的通信
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【单选题】--- You know Brad Pitt is already fifty． --- You are kidding．He doesn’t look __________ ．
A.
it
B.
this
C.
the one
D.
that
【单选题】听力原文：W: Have you made any plans yet for summer vacation, Brad? Don't you want to go anywhere? M: Not really. I am not planning to go anywhere this year. What I'd like to do is to find a decent job. Q:...
A.
He doesn't have any idea about what he wants to do.
B.
He'd like to work this summer.
C.
He wonders whether the woman has a job.
D.
He can't decide where to go on vacation.
【单选题】—Jim, please don’t make so much noise. —Pardon? —I _____ make so much noise.
A.
tell you don’t
B.
tell you not to
C.
told you didn’t
D.
told you not to
【单选题】关于骨龄(bonr age)的概念,正确的是
A.
每一个骨骼的骺软骨内二次骨化中心出现时的年龄
B.
骺线完全消失时的年龄
C.
骺与干骺端完全结合
D.
每一个骨骼的骺软骨内二次骨化中心出现时的年龄和骺线完全消失时的年龄
【单选题】If you live in a large city, you are quite familiar with some of the problems of noise, but, because of some of its harmful effects, you may not be aware of the extent of its influence on human behavi...
A.
noise interferes with the task being done
B.
noise is a special type of loud sound
C.
noise is usually unavoidable in big cities
D.
noise can be defined more precisely than sound
【单选题】基本存款账户是存款人的主办账户。下列关于基本存款账户的表述中,不正确的是( )。
A.
外地常设机构可以办理基本存款账户
B.
一个单位只能开立一个基本存款账户
C.
可以办理存款人日常经营活动中的资金收付
D.
工资、奖金的发放禁止从基本存款账户中支取
【简答题】()是指社会秩序发展状态的不确定或社会无序化发生的可能性。
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