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搜题
【单选题】
血小板运输温度应维持在( )范围。
A.
-65℃以下
B.
-30℃以下
C.
2-10℃
D.
20-24℃
E.
25-30℃
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举一反三
【单选题】“舌面、不送气、清、塞擦音”声母是。
A.
q
B.
g
C.
j
D.
k
【单选题】舌面送气、清、塞擦音声母是( )
A.
p
B.
q
C.
b
D.
d
【简答题】A.The baker was hurt at work and can't prepare them. B.The oven is broken and hasn't been repaired. C.They are served only on Sundays. D.The pies have been sold out.
【单选题】14【单选】中药农药残留量的测定方法是
A.
红外光谱法
B.
甲苯法
C.
紫外光谱法
D.
气相色谱法
【单选题】舌面前、不送气、清、塞擦音是是下面哪个声母?
A.
z
B.
ch
C.
j
D.
g
【单选题】中药农药残留量的测定方法是:
A.
红外光谱法
B.
甲苯法
C.
紫外光谱法
D.
高效液相色谱法
E.
气相色谱法
【单选题】中药农药残留量的测定方法是( )
A.
红外光谱法
B.
甲苯法
C.
气相色谱法
D.
高相液相色谱法
【简答题】A.The baker was hurt at work and can't prepare them. B.The oven is broken and hasn't been repaired. C.They arc served 0nly on Sundays. D.The pies have been sold out.
【单选题】舌面音、擦音、清音声母是:
A.
j
B.
q
C.
x
D.
r
【简答题】A.The baker was hurt at work and can't prepare them. B.The oven is broken and hasn't been repaired. C.They are served only on Sundays. D.The pies have been sold out.
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