皮皮学，免费搜题
登录
搜题
【简答题】
实现()是近代以来中华民族最伟大的梦想。 A祖国统一 B国家富强 C人民富裕 D中华民族伟大复兴
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】match each sentence with the corresponding picture.
【简答题】Match each term with its corresponding picture
【单选题】旅客列车乘务员胸章牌(长方形职务标志)戴于左胸口袋上方正中,下边沿距口袋( )处(无口袋的戴于相应位置),包含单位、姓名、职务、工号等内容。
A.
0.5厘米;
B.
1厘米;
C.
2厘米;
D.
3厘米;
【简答题】Match each statement and its corresponding picture
【判断题】When cutting brittle metal, cutting heat mainly comes from deformation heat in shearing region.
A.
正确
B.
错误
【单选题】Metal cutting does NOT change ( ) of a workpiece.
A.
shape
B.
material
C.
dimensions
D.
surface quality
【单选题】The cutting tool removes metal ______it travels past the revolving workpieces.
A.
for
B.
as
C.
so
D.
if
【简答题】Match each statement with the cortesponding picture.
【单选题】The cutting tool removes metal ______it passes through the rotating workpiece.
A.
before
B.
as
C.
since
D.
after
相关题目：