皮皮学，免费搜题
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搜题
【单选题】
预防过敏性哮喘最好选用
A.
沙丁胺醇
B.
氨茶碱
C.
肾上腺素
D.
麻黄碱
E.
色甘酸钠
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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举一反三
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head is cast into one piece from iron only.
B.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
C.
The cylinder head forms the upper portion of the combustion chamber.
D.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
查看完整题目与答案
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head is cast into one piece from iron only.
B.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
C.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
D.
The cylinder head forms the upper portion of the combustion chamber.
查看完整题目与答案
【单选题】什么是多功能包装?( )
A.
可重复利用的包装设计
B.
可降解的包装设计
C.
可替换的包装设计
D.
可食用的包装设计
查看完整题目与答案
【单选题】不对称转录是指
A.
双向复制后的转录
B.
同一DNA模板链转录可以是从5'至3'延长和从3'至5'延长
C.
同一单链DNA，转录时可以交替做有义链和反义链
D.
转录经翻译生成氨基酸，氨基酸含有不对称碳原子
E.
没有规律的转录
查看完整题目与答案
【单选题】导线计算中所使用的距离应该是()。
A.
任意距离
B.
倾斜距离
C.
水平距离
D.
大地水准面上的距离
查看完整题目与答案
【判断题】拨打电话时应首先向客户通报自己的姓名
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head forms the upper portion of the combustion chamber.
B.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
C.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
D.
The cylinder head is cast into one piece from iron only.
查看完整题目与答案
【单选题】用来编写网页文件的标记语言是（ ）。
A.
XML
B.
GML
C.
HTML
D.
WML
查看完整题目与答案
【单选题】导线计算中所使用的距离应该是( )。
A.
大地水准面上的距离
B.
倾斜距离
C.
水平距离
D.
任意距离
查看完整题目与答案
【单选题】Which statement about cylinder head is fault? _____
A.
The cylinder head is bolted to a very flat surface  above the cylinder portion of the block.
B.
The cylinder head is cast into one piece from iron  only.
C.
The cylinder head forms the upper portion of the  combustion chamber.
D.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
查看完整题目与答案
相关题目：
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head is cast into one piece from iron only.
B.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
C.
The cylinder head forms the upper portion of the combustion chamber.
D.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
查看完整题目与答案
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head is cast into one piece from iron only.
B.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
C.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
D.
The cylinder head forms the upper portion of the combustion chamber.
查看完整题目与答案
【单选题】什么是多功能包装?( )
A.
可重复利用的包装设计
B.
可降解的包装设计
C.
可替换的包装设计
D.
可食用的包装设计
查看完整题目与答案
【单选题】不对称转录是指
A.
双向复制后的转录
B.
同一DNA模板链转录可以是从5'至3'延长和从3'至5'延长
C.
同一单链DNA，转录时可以交替做有义链和反义链
D.
转录经翻译生成氨基酸，氨基酸含有不对称碳原子
E.
没有规律的转录
查看完整题目与答案
【单选题】导线计算中所使用的距离应该是()。
A.
任意距离
B.
倾斜距离
C.
水平距离
D.
大地水准面上的距离
查看完整题目与答案
【判断题】拨打电话时应首先向客户通报自己的姓名
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which statement about cylinder head is fault?
A.
The cylinder head forms the upper portion of the combustion chamber.
B.
The cylinder head is bolted to a very flat surface above the cylinder portion of the block.
C.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
D.
The cylinder head is cast into one piece from iron only.
查看完整题目与答案
【单选题】用来编写网页文件的标记语言是（ ）。
A.
XML
B.
GML
C.
HTML
D.
WML
查看完整题目与答案
【单选题】导线计算中所使用的距离应该是( )。
A.
大地水准面上的距离
B.
倾斜距离
C.
水平距离
D.
任意距离
查看完整题目与答案
【单选题】Which statement about cylinder head is fault? _____
A.
The cylinder head is bolted to a very flat surface  above the cylinder portion of the block.
B.
The cylinder head is cast into one piece from iron  only.
C.
The cylinder head forms the upper portion of the  combustion chamber.
D.
The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.
查看完整题目与答案