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【单选题】
由滴定终点与计量点不吻合造成的误差属于
A.
方法误差
B.
试剂误差
C.
仪器误差
D.
操作误差
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参考答案:
举一反三
【简答题】请认真阅读下列句子,按要求完成下列句子变化,每空格限填一词。 小题1:He looks smart because he has a square face and big eyes. ( 保持句意不变 ) He looks smart ________  ________  his square face and big eyes. 小题2: My uniform isn’t the same ...
【单选题】---- Where did you watch the national flag being raised last Monday morning? ---- It was on the square _____ we flew kites sometimes.
A.
which
B.
that
C.
to which
D.
where
【单选题】以下程序的输出结果是( )。 #include #include void main() {int i; char word[][7]={"size","lenth","width","squar"}; for(i=1;i<3;i++) printf("%s\n",&word[i][i]); }
A.
size lenth
B.
lenth width
C.
enth idth
D.
enth dth
【多选题】席间服务的主要内容包括( )
A.
迎宾
B.
更换餐具
C.
清理台面
D.
添茶倒酒
E.
送客
【单选题】Why did the speaker say she was puzzled at Kathleen's suggestion to go to Washington Square Park?
A.
Because she felt deeply hurt at the suggestion.
B.
Because she felt the park is far away from their living places.
C.
Because she didn't know what's the use going there.
D.
Because she was wondering why Kathleen didn't show enough interest in her work.
【简答题】When early colonial settlers went to America, they took many forms of dance to their new home. Square dancing, one of the oldest forms of American folk dancing, developed from several different Old Wo...
【单选题】Officials believe that ________ are responsible for the destruction of nearly 20,000 square kilometers of jungle.
A.
fire disaster
B.
environmental change
C.
logging and clearing land for farming
D.
air warming
【单选题】MATLAB信号处理工具箱提供的信号产生函数中,用于产生方sinc函数波信号的是()
A.
sawtooth
B.
square
C.
sinc
D.
rectpuls
【判断题】位运算是以进位标志 Cy 作为位累加器。
A.
正确
B.
错误
【简答题】在公共建筑造型设计中,一般来说, 的手法易产生个性突出、鲜明强烈的形象感, 而 的手法则易取得呼应、协调和统一的效果。
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