Poor practices in harvesting, storage and transportation have resulted in a waste of much
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混悬剂中使微粒}电位降低的物质是 （）
A. 助悬剂
B. 稳定剂
C. 润湿剂
D. 反絮凝剂
E. 絮凝剂
A.It is elaborately decorated.B.It has survived some 2,000 years.C.It
A. It is elaborately decorated.
B. It has survived some 2,000 years.
C. It is very big, with only six slim legs.
D. It is shaped like an ancient Spanish boat.
Passage Two 听材料，回答下列问题：
A fan-who likes her song.
B. A little boy died of cancer.
C. A rock star named Ronan.
D. A cancer research centre.
A.Cancer.B.m-treatment.C.Accidents.D.Electric shock.
A. Cancer.
B. m-treatment.
C. Accidents.
D. Electric shock.
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