问题详情:
This kind of book ________ ________ already.
A.sell; sells B.are sold; are sold out
C.sells; have been sold out D.is sold; are sold out
【回答】
C
知识点:动词时态
题型:选择题
问题详情:
This kind of book ________ ________ already.
A.sell; sells B.are sold; are sold out
C.sells; have been sold out D.is sold; are sold out
【回答】
C
知识点:动词时态
题型:选择题