A.find | B.to find | C.finding | D.found |
A.typing | B.to be typed | C.typed | D.to type |
A.to spend | B.spend | C.spending | D.being spent |
A.getting | B.to get | C.and got | D.for getting |
A.to design | B.to be designing | C.to have been designing | D.to have designed |
A.to be waiting | B.to have been waiting | C.to have waited | D.to wait |
© 2017-2019 超级试练试题库,All Rights Reserved.