A.was | B.have been | C.am | D.were |
A.be convincing | B.have convinced | C.convince | D.be convinced |
A.has not heard of | B.had not heard of |
C.has not been heard of | D.had not been heard of |
A.lives | B.1ived | C.has lived | D.has been living |
A.read | B.have read | C.had read | D.was reading |
A.is handing out | B.are to hand out |
C.are handing out | D.is to hand out |
© 2017-2019 超级试练试题库,All Rights Reserved.