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【单选题】
颗粒状虫粪是()口器害虫排泄的。
A.
咀嚼式
B.
刺吸式
C.
虹吸式
D.
舔吸式
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举一反三
【单选题】胞体直径10～18cm，圆形或椭圆形。胞核较大，圆形或椭圆形，位于中央或稍偏一侧,核染色质纤细，呈颗粒状，核膜较厚，界线清楚，核仁1～2个。胞质较少，呈淡蓝色，透明，核周界明显，无颗粒。这是
A.
原单核细胞
B.
原淋巴细胞
C.
原红细胞
D.
原粒细胞
E.
早幼红细胞
【单选题】将处方中药材提取、精制得稠膏或干膏粉，分成两份，一份中加入有机酸及其他适量辅料制成酸性颗粒，干燥备用；另一份加入弱碱及其他适量辅料制成碱性颗粒，干燥备用。再将两种颗粒混合均匀，整粒，包装即得。
A.
水溶性颗粒剂
B.
酒溶性颗粒剂
C.
混悬性颗粒剂
D.
块状冲剂
E.
泡腾性颗粒剂
【单选题】Every year more than half a million American kids have drainage(排泄) tubes surgically implanted in their ears to combat persistent infections. The procedure, known as tympanostomy, may not be as (62) a...
A.
[A] feeling [C] health
B.
[B] hearing [D] memory
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
could not easily be absorbed by the human body
B.
were potentially harmful to people's health
C.
were too expensive for daily consumption
D.
could not provide any cure for vitamin deficiencies
相关题目：
【单选题】胞体直径10～18cm，圆形或椭圆形。胞核较大，圆形或椭圆形，位于中央或稍偏一侧,核染色质纤细，呈颗粒状，核膜较厚，界线清楚，核仁1～2个。胞质较少，呈淡蓝色，透明，核周界明显，无颗粒。这是
A.
原单核细胞
B.
原淋巴细胞
C.
原红细胞
D.
原粒细胞
E.
早幼红细胞
【单选题】将处方中药材提取、精制得稠膏或干膏粉，分成两份，一份中加入有机酸及其他适量辅料制成酸性颗粒，干燥备用；另一份加入弱碱及其他适量辅料制成碱性颗粒，干燥备用。再将两种颗粒混合均匀，整粒，包装即得。
A.
水溶性颗粒剂
B.
酒溶性颗粒剂
C.
混悬性颗粒剂
D.
块状冲剂
E.
泡腾性颗粒剂
【单选题】Every year more than half a million American kids have drainage(排泄) tubes surgically implanted in their ears to combat persistent infections. The procedure, known as tympanostomy, may not be as (62) a...
A.
[A] feeling [C] health
B.
[B] hearing [D] memory
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
could not easily be absorbed by the human body
B.
were potentially harmful to people's health
C.
were too expensive for daily consumption
D.
could not provide any cure for vitamin deficiencies
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