高等继续教育 / 专科英语II
正确率：100%
题型描述: 单选题
If I had been shown the laboratory, I ＿＿＿＿＿able to give a better description of it now.
A.be
B.should be
C.will be
D.should have been
If I had been shown the laboratory, I ＿＿＿＿＿able to give a better description of it now.
A.be
B.should be
C.will be
D.should have been
参考答案：