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【单选题】
若要使一张图片出现在每一张幻灯片中,则简单的做法是将此图片插入( )中。A.
幻灯片模板
B.
幻灯片母版
C.
标题幻灯片
D.
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【简答题】There are some photos of my family . There are four people in my family . Look at the photo ! My father is reading a book. My mother is cleaning the floor . My sister and I are doing our homework ...
【单选题】This is __________. [ ]
A.
a picture of my family
B.
my family's picture
C.
a picture of I family
【单选题】含挥发性成分较多的药材宜用() *
A.
一般粉碎成100目左右细粉,灭菌后备用
B.
采用双提法,即先提挥发性成分,然后水提或水煎醇沉,浓缩成稠膏或干浸膏
C.
采用特定的方法和溶剂提取后制片
D.
以乙醇回流提取有效成分,浓缩成稠膏或干浸膏
E.
以水煎煮或水煎醇沉提取有效成分,浓缩成稠膏或干浸膏
【单选题】My family ________ a big family. My family ________ all here. [ ]
A.
is; is
B.
are; are
C.
is; are
D.
are; is
【单选题】（ ）先提取挥发性成分备用，药渣再与余药加水煎煮或水提醇沉，制成稠膏或干浸膏粉
A.
含水溶性有效成分
B.
有效成分明确的药材
C.
挥发性成分较多的药材宜用
D.
含脂溶性有效部位的药材
E.
含淀粉较多的药材、贵重药、剧毒药及受热成分易破坏的药材等
【简答题】I have a big family. In my family,there are 6 people—my father,my mother,my two sisters,my brother and me. My mother is Linda. My father is Mike. And our family name is Hand. My sisters are Gina and S...
【简答题】光气主要用于生产聚氨酯的基本原料()(包括TDI、MDI及PMPPI)和()。
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