Whyhaven的知识精选

—Whyhaven’tyouaskedhimtocomehere? —Hewasdoinganimportan...
问题详情:—Whyhaven’tyouaskedhimtocomehere? —HewasdoinganimportantreportwhenIfoundherandshe        it.A.hadn’tfinished   B.wouldn’tfinish     C.didn’tfinish     D.haven’tfin...
—Whyhaven’tyoufinishedyourwork?—Thecomputersystem
问题详情:—Whyhaven’tyoufinishedyourwork?—Thecomputersystem________suddenlywhenIwassearchingforinformationontheInternet.edown                            eout       ...
 ---Whyhaven’tyouaskedhertocomehere? ---She
问题详情: ---Whyhaven’tyouaskedhertocomehere? ---She_______animportantexperimentwhenIfoundherandshe_____it.       A.haddone;didn’tfinish                         B.wa...
 —Whyhaven’tyouaskedhertocomehere?  —She
问题详情: —Whyhaven’tyouaskedhertocomehere?  —She_____animportantexperimentwhenIfoundherandshe_____it.A.haddone;didn’tfinish                            B.wasdoing;has...
 —Whyhaven’tyoufinishedyourhomeworkyet?  —Theproblemare...
问题详情: —Whyhaven’tyoufinishedyourhomeworkyet?  —Theproblemaresodifficult.I______hardwithoutstopallday.A.havebeenworking   B.worked     C.haveworked    D.work【回答】A知识点:动词时态...
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