高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
The board deemed it urgent that these files ＿＿＿＿ right away.
A.had to be printed
B.should have been printed
C.must be printed
D.should be printed
The board deemed it urgent that these files ＿＿＿＿ right away.
A.had to be printed
B.should have been printed
C.must be printed
D.should be printed
参考答案：