皮皮学,免费搜题
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【单选题】
下列不属于高能磷酸化合物的是
A.
乙酰磷酸
B.
磷酸肌酸
C.
氨基甲酰磷酸
D.
1,6-双磷酸果糖
E.
PPi
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【简答题】It's already 10 o'clock I wonder how it _______ that she was two hours late on such a short trip. A. came over   B. came out   C: came about  D. came up
【判断题】利维斯认为文化的精华部分就在文学里。()
A.
正确
B.
错误
【判断题】快速原型技术适用于软件产品要求大量的用户交互、或产生大量的可视输出、或设计一些复杂的算法等场合。
A.
正确
B.
错误
【单选题】I wonder________. [     ]
A.
how can I learn English well
B.
what to learn English well
C.
how to learn English well
D.
how learning English well
【判断题】快速原型技术的适用于软件产品要求大量的用户交互、或产生大量的可视输出、或设计一些复杂的 算法等场合。
A.
正确
B.
错误
【单选题】可造成所测血压值偏低的因素是
A.
充气过高
B.
充气过猛
C.
所缠袖带过紧
D.
所缠袖带过窄
E.
所缠袖带过松
【单选题】— I wonder how long you _____ in Beijing. — Just for the weekend, then I had to attend a conference in Tianjin. [     ]
A.
will stay
B.
stayed
C.
have stayed
D.
stay
【单选题】—Must I show you how to play the game? —Oh,thank you.I______how to do it.
A.
had wondered
B.
would wonder
C.
was wondering
D.
did wonder
【单选题】— How is that, Mary? — I wonder ________ it takes to be a good teacher beyond patience and a great knowledge of kids. [      ]
A.
how is it that
B.
what it is that
C.
how it is that
D.
what is it that
【判断题】低副的效率低,承载能力低;高副的效率高,承载能力大
A.
正确
B.
错误
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