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【单选题】Passage Two Questions 66 to 70 are based on the following passage: If an agreement signed in Germany works out, travelers of this Asian city may one day be able to move from the downtown area to its n...
A.
It is difficult to see fingerprints with human eyes.
B.
There are special ways to recover a suspect’s fingerprints.
C.
Even a small part of a fingerprint is useful for identification
D.
Suspects usually try to avoid leaving their fingerprints at the scene.
【单选题】湿法粉碎（）
A.
易挥发、刺激性较强的药物的粉碎
B.
难溶于水而又要求特别细的药物的粉碎
C.
对低熔点或热敏感药物的粉碎
D.
混悬剂中药物粒子的粉碎
E.
水分小于5%的一般药物的粉碎上述不同性质的药物最常用的粉碎方法是