摘要：(07西安高三教学质量检测) 500g of honey.a single bee would have to make about 10 million trips from the hive to the flower and back again. A.Producing B.To produce C.Being produced D.Having produced 答案 B
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(山东省潍坊市高三教学质量检测) Lucy cut down her daily spending in order
to the financial storm.
A. prevent B. survive C. keep D. quit
查看习题详情和答案>>(山东省潍坊市高三教学质量检测) —I like British culture very much, and I once went to London.
—How long there?
A. did you stay B. have you stayed
C. were you staying D. had you stayed
查看习题详情和答案>>（山东省青岛市2007年高三教学第一次统一质量检测，英语，33）I don’t know if you noticed their absence or not, but we .
A．did B．have C．had D．were
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