延安整风所要解决的核心问题是党的( )
A.作风问题 B.道德问题 C.政治路线问题 D.思想路线问题
参考答案:D
在五声调式基础上,加入“清角”和“闰”成为()
A.雅乐音阶
B.燕乐音阶
C.清乐音阶
D.古音阶
—_____ you go to the movies last Sunday?
—No, I _____.[ ]
A. Did; did
B. Did; didn't
C. Were; was
D. Were; wasn't