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【单选题】
图样上标注的尺寸,一般尺寸界线、 ( ) 、尺寸数字组成。A.
尺寸线
B.
尺寸箭头
C.
尺寸线及其终端
D.
尺寸箭头及其终端
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】作业一:会计要素1.pdf 案例阅读.pdf 作业二:会计要素2.pdf
【单选题】The experiment conducted on students living in a hostel suggested that______.
A.
in time, people get on better with those who are like them
B.
it was impossible to predict which friendship would develop
C.
students immediately recognized others with similar attitudes and interests
D.
students split up as soon as they discovered differences in their attitudes
【简答题】心肺复苏的简称是()。
【简答题】心肺复苏简称 。