皮皮学，免费搜题
登录
搜题
【单选题】
下面谱例出自一首湖南民歌，根据其曲调特征、歌唱形式和歌词内容等判断，该民歌的主要作用是（）。A.
传承历史文化
B.
用于民间仪式
C.
抒发内心情感
D.
协调劳动节奏
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
【单选题】?Read the article below about manufacturing in the USA. ?Choose the best sentence from the opposite page to fill each of the gaps. ?For each gap 9-14, mark one letter (A-H) on your Answer Sheet. ?Do n...
B.
Productivity gains account for a big chunk of the job shrinkage.
C.
They can face additional costs from time- to-market delays, airfreight charges, employee travel, and local corruption.
D.
The company's quality and test engineers roam its factory floor in Waseca, Minn., constantly searching for ways to improve product designs and production efficiency.
E.
But offshore manufacturing carries hidden costs of its own-in particular, the opportunities you forgo by cutting off access to the wellspring of innovation on your factory floor.
F.
But it doesn't work in high-tech industries.
G.
Manufacturing now employs just 11 percent of the US workforce, compared with 30 percent in the 1950s.
H.
Distance severs what Hanson calls the 'tight linkages' between engineers and production workers that spur innovation. (9)
【判断题】Machining is the manufacturing in which the workers can remove the excess material of a part on a machine tool.
A.
正确
B.
错误
【判断题】The growth in efficiency in manufacturing in the United States has been a major factor in the rising cost of health and education.
A.
正确
B.
错误
相关题目：