试题详情
- 判断题The engineer hasn’t got time to track down the problem.‘To track down’ means to find out.
- 正确
关注下方微信公众号，在线模考后查看
热门试题
- I have a small token
- （）the Manager’s not
- A:I'm afraid Mr
- Accounting is Mor
- We always buy produc
- A:Hello, David! I h
- A:Oh. But why didn&
- Beads， stones， se
- The computerized dol
- nternational Tran
- We can make the new
- Does everyone in
- A:Could you give me
- The Greenfield site
- Beads， stones， se
- Sally,（）you have arr
- Brand refers to n
- A:Here you are, Sir
- A: It's good of
- J.K.Toys company wil