A.to introducing | B.to introduce | C.introducing | D.having introduced |
A.to make; looked | B.making; look | C.and making; looking | D.making; looked |
A.to turn | B.to turning | C.to turned | D.to be turned |
A.waiting | B.to wait | C.wait | D.to be waiting |
A.to dealing | B.in dealing | C.dealing | D.to deal |
A.losing | B.being lost | C.lost | D.lose. |
© 2017-2019 超级试练试题库,All Rights Reserved.