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【判断题】
顺序控制编程思路是:根据输出量的状态变化,将一个工作周期划分为若干个相连的,在任何一步内,各输出量的状态不变,但相邻两步输出量状态是不同的
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】将曲面梯形分成两个小矩形,则x=1.5时,对应矩形的高是多少?
【判断题】胆石形成而并发细菌感染的胆绞痛适合推拿治疗。( )
A.
正确
B.
错误
【单选题】10 The man in the boat didn't ____ anyone shouting.
A.
(A) hear
B.
(B) listen to
C.
(C) mind
D.
(D) take care of
【判断题】加强筋的设置应确保不使制品壁厚的不均匀性明显增加。
A.
正确
B.
错误
【单选题】The man lost his boat because it hit a rock.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【单选题】In the story “The Open Boat”, the phrase “many a man ought to have a bath-tub larger than the boat” is used to emphasize_____.
A.
the courage of the four men in the boat
B.
the irony of the story
C.
the intensity of the situation
D.
the indifference of the sea
【多选题】毛泽东在《论十大关系》中提出,应当与民主党派(),加强统一战线工作。
A.
长期共存
B.
肝胆相照
C.
荣辱与共
D.
互相监督
【单选题】The man ___a boat ,but he failed.
A.
meant to build
B.
meant building
C.
had meant to build
D.
had meant building
【简答题】听下面一段材料,回答第1-3题。 1. What is the man selling? A. A boat. B. A motor. C. A pump. 2.What is good about the product? A. Its bottom is flat. B. It is very powerful. C. It is easy to carry. 3. What is the p...
【单选题】The man makes a mark on the boat ____________ a knife. [     ]
A.
with
B.
use
C.
and
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