题目内容
This kind of work by hand, but now it is done by electricity.
A.get used to doing B.used to be done
C.was used to doing D.used to do it
A

练习册系列答案
相关题目
“Neal, listen,” she said, looking straight at him. “I ask you not to get ________ in this kind of matter. It's none of your business.”
A.caught |
B.involved |
C.attached |
D.connected |