She_________applesinhergardenwhenI_________toseeheryesterday.
A. picked,went
B. waspicking,went
C. picked,wasgoing
D. waspicking,wasgoing
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Youmusttelluswhatyou_______attenyesterdayevening.
A. did
B. wasdoing
C. weredone
D. weredoing
--Didyounoticehimcomein?No.I_____afootballgame.
A. havewatched
B. hadwatched
C. amwatching
D. waswatching
--Icalledyouyesterdayevening,buttherewasnoanswer.Oh,IamsorryI________dinneratmyfriend’shome.
A. have
B. had
C. washaving
D. havehad
数量指标指数和质量指标指数的划分依据是( )
A. 所反映的对象范围不同
B. 所比较的现象特征不同
C. 所采用的编制综合指数的方法不同
D. 指数化指标性质不同