63.______ Yancheng today is more beautiful now.Mr.Jackson said he would visit it ______ fourth time.

问题描述:

63.______ Yancheng today is more beautiful now.Mr.Jackson said he would visit it ______ fourth time.
A.The;/ B.The;the C./;a D.The;a
为什么会说the yancheng盐城,而china就不能说the china
并且为什么用a

D
china是个国家,不能用the
a 是因为他说是第4次!
就是说,一个第4次!