保证安全的组织措施主要有()
A.工作票制度
B.工作许可制度
C.工作监护制度
D.工作间断、转移和终结制度
参考答案:A, B, C, D
―Kate doesn’t look very well. What’s wrong with her?
―She has a headache because she ________ too long; She ought to stop work.
A.has been reading
B.had read
C.is reading
D.was reading
在合奏乐中,《平沙落雁》属于()
A.江南丝竹
B.广东音乐
C.福建南音
D.潮州弦诗