She sang to a piano _______________ (accompany ).
查看答案
He played many of his _______________ (compose ) for me.
I can't see you on Monday because I have a previous ___________ (engage ) .
保险合同一般采用书面形式,主要包括( )等。
A. 保险单
B. 保险凭证或暂保单
C. 批单
D. 投保单
根据保险合同内容的不同,保险条款可分为 ()
A. 法定条款
B. 附加条款
C. 基本条款
D. 任选条款