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【简答题】
制药用水进行热力灭菌常用的方法有 、 。
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举一反三
【单选题】每个完整的尺寸，一般由（ ）组成。
A.
尺寸界线、尺寸线和尺寸数字
B.
箭头、尺寸线和尺寸数字
C.
尺寸终止线、尺寸线、尺寸数字、文字
D.
尺寸界线、尺寸线和尺寸数字
【单选题】What conclusion can be drawn from the essay about the United States during the time of Henry Ford's youth?
A.
Horse-drawn carriages were used as a popular means of transportation.
B.
Most people were tired of horse-drawn carriages and wanted a better way to travel.
C.
The assembly line made it more difficult for people to invent new products.
D.
Many inventors were trying to invent a fast and comfortable way to travel.
【简答题】每个完整的尺寸一般由尺寸界线、 和 组成,通常称为尺寸的三要素。
【单选题】What the old woman said about her hen showed that ______.
A.
people liked the invention
B.
her hen got a lot of fun from the invention
C.
people were frightened by the invention at first
D.
people accepted the new invention at the beginning
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