问题:
(2013·开封高三第一次模考)Not until ________ the Internet ________ that the Chinese sailors were rescued by the European Union Task Force.
A.did I surf; did I know
B.did I surf; I knew
C.I surfed; did I know
D.I surfed; I had know
(2013·开封高三第一次模考)Not until ________ the Internet ________ that the Chinese sailors were rescued by the European Union Task Force.
A.did I surf; did I know | B.did I surf; I knew |
C.I surfed; did I know | D.I surfed; I had know |
参考答案: