A.has been reading
B.had read
C.is reading
D.read
[单选题]She ought to stop working.She has a headache because she( )too long.A.has b
[单选题]Sheoughttostopwork;shehasaheadachebecauseshe_____________toolong.A)hasbeenreadingB)hadreadC)isreadingD)read
[单选题]Sheoughttostopwork;shehasaheadachebecauseshe______toolong.A)hasbeenreadingB)hadreadC)isreadingD)read
[单选题]She has been working hard day and night during these years ______ she could
[单选题]Your friend really ought tomake__________ most of this opportunity, because
[单选题]She has provedthat she can be [relied on] in a crisis.A.lived onB.depended
[单选题]It is because she is very devoted to her patients ________ she is loved by
[单选题]______________sherealizeditwastoolatetogohome.A)NosooneritgrewdarkthanB)HardlydiditgrowdarkthatC)ScarcelyhaditgrowndarkthanD)Itwasnotuntildarkthat
[单选题]She is a newcomer to biology but she has already ____ some discoveries.A.ma
[问答题]She has been a lawyer since she finished college.