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【单选题】
侧垂面在水平投影面的投影特性为( )。
A.
收缩性
B.
积聚性
C.
显实性
D.
垂直性
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
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【单选题】Aunt Mary is crazy about shopping. She must be snapping up the bargains in the department store during such a sale, ?
A.
mustn’t she?
B.
isn’t she
C.
needn’t she
D.
doesn’t she
查看完整题目与答案
【单选题】Mary is so crazy _____ that famous singer that her hairstyle is similar _____his.
A.
to; about
B.
about; with
C.
with; to
D.
about; to
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【单选题】按照有效数字的运算法则，下列运算错误的是‍
A.
255.47+5.6+0.06546=261.1
B.
90.55-8.1-31.218=51.23
C.
D.
查看完整题目与答案
【单选题】Mary is crazy _______ playing the piano.
A.
at
B.
in
C.
about
D.
of
查看完整题目与答案
【简答题】指出下列运算的错误，并计算出正确的结果：
查看完整题目与答案
【简答题】Mary Jones is the manager of the and she is crazy about everthing .
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【简答题】Mary is crazy about (listen to/ listening to ) music.
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【单选题】旅游运输业中增长最快的部门是 ( )。
A.
旅游航空
B.
自驾游
C.
游船
D.
特种旅游
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【单选题】Mary is crazy ____ English songs.
A.
to
B.
about
C.
on
D.
of
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【单选题】Mary loves her garden. She plants roses and lilies. She is crazy about lilies! She also plants tomatoes, peppers, and cucumbers. The money she spends on her garden is worth every penny! According ...
A.
Roses.
B.
Lilies.
C.
Cucumbers.
D.
tomatoes.
查看完整题目与答案
相关题目：
【单选题】Aunt Mary is crazy about shopping. She must be snapping up the bargains in the department store during such a sale, ?
A.
mustn’t she?
B.
isn’t she
C.
needn’t she
D.
doesn’t she
查看完整题目与答案
【单选题】Mary is so crazy _____ that famous singer that her hairstyle is similar _____his.
A.
to; about
B.
about; with
C.
with; to
D.
about; to
查看完整题目与答案
【单选题】按照有效数字的运算法则，下列运算错误的是‍
A.
255.47+5.6+0.06546=261.1
B.
90.55-8.1-31.218=51.23
C.
D.
查看完整题目与答案
【单选题】Mary is crazy _______ playing the piano.
A.
at
B.
in
C.
about
D.
of
查看完整题目与答案
【简答题】指出下列运算的错误，并计算出正确的结果：
查看完整题目与答案
【简答题】Mary Jones is the manager of the and she is crazy about everthing .
查看完整题目与答案
【简答题】Mary is crazy about (listen to/ listening to ) music.
查看完整题目与答案
【单选题】旅游运输业中增长最快的部门是 ( )。
A.
旅游航空
B.
自驾游
C.
游船
D.
特种旅游
查看完整题目与答案
【单选题】Mary is crazy ____ English songs.
A.
to
B.
about
C.
on
D.
of
查看完整题目与答案
【单选题】Mary loves her garden. She plants roses and lilies. She is crazy about lilies! She also plants tomatoes, peppers, and cucumbers. The money she spends on her garden is worth every penny! According ...
A.
Roses.
B.
Lilies.
C.
Cucumbers.
D.
tomatoes.
查看完整题目与答案