–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.
A.was tested | B.will be tested | C.is being tested | D.has been tested |
相关知识点
推荐套卷
–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.
A.was tested | B.will be tested | C.is being tested | D.has been tested |