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【简答题】
试述薄层色谱板铺制的步骤?
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反馈参考答案：
举一反三
【单选题】______to the right you will find a path leading to his cottage.
A.
Turned
B.
Turning
C.
To turn
D.
Being turned
【单选题】主泡在置茶之后,应该立即进行冲泡,有利于茶叶溶解充分,保证茶的味道。下列对于各冲泡方法的叙述正确的是( )。
A.
回旋斟水法——注入开水约占杯子的2/3,从左向右回旋,向杯中冲入开水。
B.
凤凰三点头——水流注入杯中上下3次,中间不间断,水量一样。
C.
高冲泡——在壶中泡好茶,在低位慢慢倒出茶水,壶嘴最好贴近杯沿。
D.
低斟泡手法——提起水壶于较高处,向内打着圈倒水,并用手腕的力量上下拉3次,使水流不断,水量占杯容量的七八成
【单选题】Ge You, a famous _______, played a leading role in the film You Are The OneⅡ, which proves to be a great success.
A.
clown
B.
amateur
C.
comedian
D.
director
【单选题】There are two roads______ to the park along the river. You can take _____ of them.
A.
leading ;either
B.
led;both
C.
leading;neither
D.
to lead;all
【单选题】_____ to the left, you will find the path _____ to the park. [ ]
A.
Turning; leading
B.
Turned; to lead
C.
Having turned; led
D.
Turn; leading
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