皮皮学，免费搜题
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【单选题】
When you want to send an Excel or Word in an email, how to add it in it?A.
click "Attach files"
B.
click "Images"
C.
click "Emotions"
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】心肺复苏是指救护者在现场及时对呼吸和心跳骤停者实施人工呼吸和胸外心脏挤压的急救技术，建立含氧血液循环，维持基础生命，其英文简称是（）
A.
CPR
B.
CRP
C.
PCR
D.
PRC
【多选题】铣削平面时,造成平面度误差的原因有( )。
A.
用端铣刀铣削时，铣床主轴的轴线与进给方向不垂直
B.
用圆柱铣刀铣削平面时，圆柱形铣刀的圆柱度超差
C.
工件在铣削过程中，因铣削热引起的热变形
D.
工件自身存在内应力，在表面层材料被去除后产生的变形
【简答题】为什么ToA测量时需要使用非常精确的硬件?
【单选题】Which of the following is not a character in Charles Dickens’s novels?
A.
Oliver Twist
B.
Mr. Rochester
C.
Mr. Pickwick
D.
David Copperfield
【简答题】心肺复苏的英文简称是()。
【单选题】That the good is ____ and the evil is ____ is a constant theme in Charles Dickens's novels.
A.
rewarded; rewarded
B.
rewarded; punished
C.
punished; punished
D.
punished; rewarded
【单选题】Charles Dickens_____ many wonderful characters in his novels.
A.
invented
B.
discovered
C.
uncovered
D.
created
【单选题】Which of the following novels was NOT written by Charles Dickens?
A.
David Copperfield.
B.
The Pickwick Papers.
C.
Oliver Twist.
D.
Women in Love.
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