[填空题]He (work) ______in that city for eight years before he moved here.

[填空题]He (work)（）in that city for eight years before he moved here.

[填空题]He (work) （） in that city for eight years before he moved here.

[填空题]He (work) ______ in that city for eight years before he moved here.

[单项选择]He will have learned English for eight years by the time he（）from the university next year．
A. will graduate
B. will have graduated
C. graduates
D. is to graduate

[单项选择]For eight years the Clinton Administration preached the need for exquisite sensitivity to the Russians. They’d had a rough time. They needed nurturing from their new American friends.
They got it. We fed them loans, knowing that much of the money would disappear corruptly. We turned away from atrocity in Chechnya lest we weaken the new Russian state. But most important, we went weak in the knees on missile defense. The prospect of American antiballistic missiles upset the Russians. And upsetting the Russians was something we simply were not to do.
The Russians cannot keep up with American technology. And they fear that an American missile shield will render obsolete their last remnant of greatness: their monster, nuclear-tipped missiles. So they insist that we adhere to a 1972 treaty signed with the defunct Soviet Union that prohibited either side from developing missile defenses. That the treaty is obsolete-it long predates the world of rogue states racing to acquire missile
A. narrative
B. argumentative
C. descriptive
D. expository

[填空题]In the past eight years USAID has experimented with and improved various methods to slow the spread of HIV/AIDS.

[单项选择]Before turning to writing, I spent eight years as a lawyer______about how life would be with a prominent father blazing my trail.
A. fantasizing
B. fascinating
C. facilitating
D. finalizing

[填空题]In the past eight years USAID has experimented a lot and improved various methods to slow the spread of epidemic.