The directions were so ______ that it was impossible to complete the assignment.
A. ingenious
B. ambitious
C. notorious
D. 'ambiguous
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用物理化学法制备微囊不包括
A. 单凝聚法
B. 复凝聚法
C. 溶剂非溶剂法
D. 液中干燥法
E. 喷雾凝结法
Some criminals were printing ______ dollar bills until they were arrested.
A. decent
B. fake
C. patent
D. suspicious
How can the satellites catch the information about the soil
A. By turning the intensity of sunshine into maps.
By analyzing the recent weather report.
C. By capturing the microwave radiation from the soil.
D. By analyzing information provided by ground observation centers.
与热压灭菌有关的数值是
A. F值
B. E值
C. D值
D. F0值
E. Z值
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