《汽车盘式制动器修理技术条件》(GB/T18343-2001)规定,制动盘总厚度一般不得小于标准厚度()
A.1.0mm
B.2.0mm
C.3.0mm
参考答案:B
The talent'show was a great________.Many people liked to watch it. [ ]
A. success
B. game
C. plan
D. prize ,
导线起输送电能的作用。