皮皮学，免费搜题
登录
搜题
【多选题】
中、低压系统金属风管法兰的螺栓及铆钉的距不得大于（）；高压系统金属风管不得大于（）。矩形金属风管法兰的四角部位应设有螺。非金属风管法兰的螺栓的间距不得大于（）。A.
80mm
B.
100mm
C.
120mm
D.
150mm
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】若需将当前图像的视图比例控制为 100% 显示 , 那么可以( )
A.
双击工具面板中的缩放工具 .
B.
执行菜单命令 < 图像>/< 画布大小>
C.
双击工具面板中的抓手工具
D.
执行菜单命令 < 图像>/< 图像大小>
【单选题】若需将当前图像的视图比例控制为100%显示,那么可以( )
A.
双击工具面板中的缩放工具
B.
双击工具面板中的抓手工具
C.
图像菜单命令下的画布大小
D.
图像菜单命令下的图像大小
【简答题】A．肝 B．心 C．脾 D．肺 E．肾 具有朝百脉功能的脏是( )
【简答题】根据下列选项，回答 167～168 题。 第 167 题 具有朝百脉功能的脏是（ ）
【单选题】听力原文：W: What do you think of Tom's painting? M: A few years ago I like them very much, but now he's after fame and fortune. His talent has suffered. What does the man say about Tom?
A.
He has lost many of his paintings.
B.
He has become a famous person.
C.
His fortune has been good recently.
D.
He doesn't make good painting any longer.
【单选题】听力原文：W: What do you think of Tom's paintings? M: A few years ago, I like them very much, but now he's after fame and fortune. His talent has suffered. What does the man say about Tom?
A.
He has lost many of his paintings.
B.
He has become a famous person.
C.
His fortune has been good recently.
D.
He no longer makes good paintings.
【简答题】用所给动词的适当形式填空。 Tom is a boy of fif. His parents 1______(die) two years ago, and he had to make a living by himself. Now he 2______(work) as a servant at Mr. Jackson's. He works hard and Mr. Jackson...
【单选题】----______has Tom been a doctor ? -----Since two years ago.
A.
How soon
B.
How much
C.
How many
D.
How long
相关题目：