皮皮学,免费搜题
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搜题
【单选题】
SOS操作系统是采用( )语言开发的。
A.
C
B.
C++
C.
nesC
D.
C#
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举一反三
【单选题】下图属于( )约束类型的简化表示。
A.
光滑圆柱铰链约束
B.
固定铰约束
C.
活动较约束
D.
光滑接触面约束
【单选题】为达到治疗目的,吸氧浓度不应低于( )
A.
25%
B.
35%~45%
C.
50%
D.
60%
E.
70%
【单选题】Julia is running into the church on such a windy day, with one hand raised to her hat.
A.
catch up with
B.
let go of
C.
get rid of
D.
hold on to
【简答题】Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage: Read the passage ...
【简答题】A: How are you doing? B:Very _________ . I want to i________ Julia ______ my birthday party. English is one of my favorite s______ . I s________ the summer holidays in the countryside. All the Chines...
【单选题】下图属于( )约束类型的简化表示。
A.
光滑圆柱铰链约束
B.
固定铰约束
C.
活动较约束
D.
固定支座
【单选题】下图属于( )约束类型的简化表示。
A.
光滑圆柱铰链约束
B.
固定铰约束
C.
活动铰约束
D.
固定支座
【单选题】为达到治疗目的,吸氧浓度不应低于:
A.
25%
B.
35%~45%
C.
50%
D.
60%
E.
80%
【单选题】Julia works as a receptionist in a real estate company. One morning her boss comes in the door and yells at her, telling her that the front office is a mess and that she needs to get up and clean it i...
A.
an affect
B.
a thought
C.
a mood
D.
an emotion
E.
a mental process
【单选题】彩色摄影化妆的化妆色彩能( )的反映在图片上。
A.
较真实
B.
夸张
C.
比较强烈
D.
全面
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