“子云其人必当旦暮遇之”中“旦暮”意思是()
A.早上
B.晚上
C.早晚
D.很快
E.一会儿
参考答案:D
What are they doing? They ____________.
A.take photos
B.are taking photo
C.take a photo
D.are taking photos
投资基金按受益凭证是否可赎回分为公司型基金和契约型基金。( )