问题
选择题
From the dates on the gold coin, we know that it was made 500 years ago. [ ]
A. marking
B. marked
C. to mark
D. to be marked
答案
答案：B
搜题请搜索小程序“爱下问搜题”
From the dates on the gold coin, we know that it was made 500 years ago. [ ]
A. marking
B. marked
C. to mark
D. to be marked
答案：B