下列各句中没有语病的一项是[ ] A．这些令很多消费者深感权益受损的新型竞争方式

维生素K与双香豆素合用可产生：

A．药理作用协同
B．竞争与血浆蛋白结合
C．诱导肝药酶，加速灭活
D．竞争性对抗
E．减少吸收

Do you know anything about Diane Birch? She is a young singer  小题1: music takes listeners back to the soul and pop music of the 1970s. She spent her childhood   小题2:  moving from one place to another, she had settled in several countries   小题3: her parents finally moved back to the USA.

Diane Birch started learning to play  小题4:piano when she was about seven years old. When she moved back to the United States, she did not know much about popular culture. What she did know was classical music and religious songs. She learned all kinds of music,   小题5:jazz, rock and folk and she taught herself how to play  小题6: .

Diane Birch moved to Los Angeles when she was 小题7: enough to live independently. She later decided to take a singing class, 小题8: she could perform the music she had been writing since an early age. The songs she posted on her MySpace page caught attention of the music industry and led to a record deal.

根据相关规定，新员工上岗前要进行三级安全教育，对建设工程来说，具体指企业（公司）、项目（或工区、工程处、施工队）、班组三级，其中项目级安全教育的组织实施者为（）。

A.项目级负责人

B.企业主管领导负责

C.专职安全员

D.班组长

北京地铁行车闭塞法中，超速防护自动闭塞法、自动闭塞法、站间自动闭塞法、电话闭塞法属于基本闭塞法。

抽样平均误差