A.uncover | B.uncovered | C.to be cover | D.uncovering |
A.speaking | B.to speak | C.be spoken | D.spoken |
A.did | B.having done | C.being done | D.done |
A.Not receiving | B.Not having received | C.Having not received | D.Not having heard from |
A.To be caught | B.Catching | C.Having catch | D.Caught |
A.to lead | B.had led | C.led | D.leading |
© 2017-2019 超级试练试题库,All Rights Reserved.